From baee539915e9e89bdebb369229bc0684c86feac2 Mon Sep 17 00:00:00 2001 From: Zubair Lutfullah Date: Thu, 19 Sep 2013 07:24:00 +0100 Subject: input: ti_am335x_tsc: Enable shared IRQ for TSC Enable shared IRQ to allow ADC to share IRQ line from parent MFD core. Only FIFO0 IRQs are for TSC and handled on the TSC side. Step mask would be updated from cached variable only previously. In rare cases when both TSC and ADC are used, the cached variable gets mixed up. The step mask is written with the required mask every time. Rachna Patil (TI) laid ground work for shared IRQ. Signed-off-by: Zubair Lutfullah Acked-by: Dmitry Torokhov Signed-off-by: Jonathan Cameron --- drivers/input/touchscreen/ti_am335x_tsc.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c index e1c5300..24e625c 100644 --- a/drivers/input/touchscreen/ti_am335x_tsc.c +++ b/drivers/input/touchscreen/ti_am335x_tsc.c @@ -52,6 +52,7 @@ struct titsc { u32 config_inp[4]; u32 bit_xp, bit_xn, bit_yp, bit_yn; u32 inp_xp, inp_xn, inp_yp, inp_yn; + u32 step_mask; }; static unsigned int titsc_readl(struct titsc *ts, unsigned int reg) @@ -196,7 +197,8 @@ static void titsc_step_config(struct titsc *ts_dev) /* The steps1 … end and bit 0 for TS_Charge */ stepenable = (1 << (end_step + 2)) - 1; - am335x_tsc_se_set(ts_dev->mfd_tscadc, stepenable); + ts_dev->step_mask = stepenable; + am335x_tsc_se_set(ts_dev->mfd_tscadc, ts_dev->step_mask); } static void titsc_read_coordinates(struct titsc *ts_dev, @@ -260,6 +262,10 @@ static irqreturn_t titsc_irq(int irq, void *dev) unsigned int fsm; status = titsc_readl(ts_dev, REG_IRQSTATUS); + /* + * ADC and touchscreen share the IRQ line. + * FIFO1 interrupts are used by ADC. Handle FIFO0 IRQs here only + */ if (status & IRQENB_FIFO0THRES) { titsc_read_coordinates(ts_dev, &x, &y, &z1, &z2); @@ -316,7 +322,7 @@ static irqreturn_t titsc_irq(int irq, void *dev) if (irqclr) { titsc_writel(ts_dev, REG_IRQSTATUS, irqclr); - am335x_tsc_se_update(ts_dev->mfd_tscadc); + am335x_tsc_se_set(ts_dev->mfd_tscadc, ts_dev->step_mask); return IRQ_HANDLED; } return IRQ_NONE; @@ -389,7 +395,7 @@ static int titsc_probe(struct platform_device *pdev) } err = request_irq(ts_dev->irq, titsc_irq, - 0, pdev->dev.driver->name, ts_dev); + IRQF_SHARED, pdev->dev.driver->name, ts_dev); if (err) { dev_err(&pdev->dev, "failed to allocate irq.\n"); goto err_free_mem; -- cgit v1.1 From f735bba4cc1435d0e9107f77f26f96a3483db0b1 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 3 Sep 2013 11:50:31 +0200 Subject: input: i8042: drop dependency on ARCH_SHARK Delete the configuration option for the Shark machine from the i8042 Kconfig, as the machine is deleted from the kernel. Acked-by: Dmitry Torokhov Signed-off-by: Linus Walleij --- drivers/input/serio/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig index 33b3e88..1de1e5f 100644 --- a/drivers/input/serio/Kconfig +++ b/drivers/input/serio/Kconfig @@ -21,7 +21,7 @@ if SERIO config SERIO_I8042 tristate "i8042 PC Keyboard controller" if EXPERT || !X86 default y - depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && \ + depends on !PARISC && (!ARM || FOOTBRIDGE_HOST) && \ (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !S390 && \ !ARC help -- cgit v1.1 From e9c9fc2315ad7a57af1a5124ad911870b60d9bd0 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 10 Sep 2013 12:53:03 +0200 Subject: input: misc: ixp4-beeper: switch to use gpiolib The platform using this beeper has support for gpiolib, so there is no point to use the custom gpio_line* API. A strange ambiguity where a line was first set as input and then driven high was solved by first driving the line high as output and then switch it to input. Cc: Imre Kaloz Cc: Alexandre Courbot Acked-by: Dmitry Torokhov Acked-by: Arnd Bergmann Acked-by: Krzysztof Halasa Signed-off-by: Linus Walleij --- drivers/input/misc/ixp4xx-beeper.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c index f34beb2..f14afd0 100644 --- a/drivers/input/misc/ixp4xx-beeper.c +++ b/drivers/input/misc/ixp4xx-beeper.c @@ -20,6 +20,7 @@ #include #include #include +#include #include MODULE_AUTHOR("Alessandro Zummo "); @@ -35,15 +36,12 @@ static void ixp4xx_spkr_control(unsigned int pin, unsigned int count) spin_lock_irqsave(&beep_lock, flags); - if (count) { - gpio_line_config(pin, IXP4XX_GPIO_OUT); - gpio_line_set(pin, IXP4XX_GPIO_LOW); - + if (count) { + gpio_direction_output(pin, 0); *IXP4XX_OSRT2 = (count & ~IXP4XX_OST_RELOAD_MASK) | IXP4XX_OST_ENABLE; } else { - gpio_line_config(pin, IXP4XX_GPIO_IN); - gpio_line_set(pin, IXP4XX_GPIO_HIGH); - + gpio_direction_output(pin, 1); + gpio_direction_input(pin); *IXP4XX_OSRT2 = 0; } -- cgit v1.1 From b22973d0ecfcf499179870599b0f6e0712ff0a14 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 10 Sep 2013 13:06:57 +0200 Subject: input: misc: ixp4-beeper: use gpiolib strictly Request and free the GPIO line used for the beeper properly. Then use the gpiolib API to flip the output of the GPIO pin instead of relying on hacks to poke the register bits. Cc: Imre Kaloz Cc: Alexandre Courbot Acked-by: Dmitry Torokhov Acked-by: Arnd Bergmann Acked-by: Krzysztof Halasa Signed-off-by: Linus Walleij --- drivers/input/misc/ixp4xx-beeper.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c index f14afd0..17ccba8 100644 --- a/drivers/input/misc/ixp4xx-beeper.c +++ b/drivers/input/misc/ixp4xx-beeper.c @@ -76,11 +76,13 @@ static int ixp4xx_spkr_event(struct input_dev *dev, unsigned int type, unsigned static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id) { + unsigned int pin = (unsigned int) dev_id; + /* clear interrupt */ *IXP4XX_OSST = IXP4XX_OSST_TIMER_2_PEND; /* flip the beeper output */ - *IXP4XX_GPIO_GPOUTR ^= (1 << (unsigned int) dev_id); + gpio_set_value(pin, !gpio_get_value(pin)); return IRQ_HANDLED; } @@ -108,11 +110,15 @@ static int ixp4xx_spkr_probe(struct platform_device *dev) input_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE); input_dev->event = ixp4xx_spkr_event; + err = gpio_request(dev->id, "ixp4-beeper"); + if (err) + goto err_free_device; + err = request_irq(IRQ_IXP4XX_TIMER2, &ixp4xx_spkr_interrupt, IRQF_NO_SUSPEND, "ixp4xx-beeper", (void *) dev->id); if (err) - goto err_free_device; + goto err_free_gpio; err = input_register_device(input_dev); if (err) @@ -124,6 +130,8 @@ static int ixp4xx_spkr_probe(struct platform_device *dev) err_free_irq: free_irq(IRQ_IXP4XX_TIMER2, (void *)dev->id); + err_free_gpio: + gpio_free(dev->id); err_free_device: input_free_device(input_dev); @@ -142,6 +150,7 @@ static int ixp4xx_spkr_remove(struct platform_device *dev) ixp4xx_spkr_control(pin, 0); free_irq(IRQ_IXP4XX_TIMER2, (void *)dev->id); + gpio_free(dev->id); return 0; } -- cgit v1.1 From 5af5073004071cedd0343eee51d77955037ec6f3 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 17 Sep 2013 14:28:33 -0500 Subject: drivers: clean-up prom.h implicit includes Powerpc is a mess of implicit includes by prom.h. Add the necessary explicit includes to drivers in preparation of prom.h cleanup. Signed-off-by: Rob Herring Acked-by: Grant Likely --- drivers/input/serio/xilinx_ps2.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input') diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c index 4b7662a..b90eb4f 100644 --- a/drivers/input/serio/xilinx_ps2.c +++ b/drivers/input/serio/xilinx_ps2.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #define DRIVER_NAME "xilinx_ps2" -- cgit v1.1 From aa5e5dc2a8878ecf1a94819d889939023fd576c9 Mon Sep 17 00:00:00 2001 From: Michael Opdenacker Date: Wed, 18 Sep 2013 06:00:43 +0200 Subject: treewide: fix "distingush" typo Signed-off-by: Michael Opdenacker Signed-off-by: Jiri Kosina --- drivers/input/serio/i8042.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index 78e4de4..957e387 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -1031,7 +1031,7 @@ static void i8042_controller_reset(bool force_reset) /* * i8042_panic_blink() will turn the keyboard LEDs on or off and is called * when kernel panics. Flashing LEDs is useful for users running X who may - * not see the console and will help distingushing panics from "real" + * not see the console and will help distinguishing panics from "real" * lockups. * * Note that DELAY has a limit of 10ms so we will not get stuck here -- cgit v1.1 From 7eab8ded347244f1464006ace851521254cabb07 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 7 Oct 2013 18:08:23 -0700 Subject: input: serio: use DEVICE_ATTR_RO() Convert the serio sysfs fiels to use the DEVICE_ATTR_RO() macros to make it easier to audit the correct sysfs file permission usage. Cc: Dmitry Torokhov Cc: Signed-off-by: Greg Kroah-Hartman --- drivers/input/serio/serio.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 2b56855..478880e 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -373,34 +373,34 @@ static ssize_t serio_show_modalias(struct device *dev, struct device_attribute * serio->id.type, serio->id.proto, serio->id.id, serio->id.extra); } -static ssize_t serio_show_id_type(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.type); } -static ssize_t serio_show_id_proto(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t proto_show(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.proto); } -static ssize_t serio_show_id_id(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t id_show(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.id); } -static ssize_t serio_show_id_extra(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t extra_show(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.extra); } -static DEVICE_ATTR(type, S_IRUGO, serio_show_id_type, NULL); -static DEVICE_ATTR(proto, S_IRUGO, serio_show_id_proto, NULL); -static DEVICE_ATTR(id, S_IRUGO, serio_show_id_id, NULL); -static DEVICE_ATTR(extra, S_IRUGO, serio_show_id_extra, NULL); +static DEVICE_ATTR_RO(type); +static DEVICE_ATTR_RO(proto); +static DEVICE_ATTR_RO(id); +static DEVICE_ATTR_RO(extra); static struct attribute *serio_device_id_attrs[] = { &dev_attr_type.attr, -- cgit v1.1 From 3778a2129bcce84f684cc0017ed20d2524afd289 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 7 Oct 2013 18:09:08 -0700 Subject: input: serio: remove bus usage of dev_attrs The dev_attrs field of struct bus_type is going away soon, so move the remaining sysfs files that are being described with this field to use dev_groups instead. Cc: Dmitry Torokhov Cc: Signed-off-by: Greg Kroah-Hartman --- drivers/input/serio/serio.c | 62 ++++++++++++++++++++++----------------------- 1 file changed, 30 insertions(+), 32 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 478880e..98707fb 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -365,7 +365,7 @@ static ssize_t serio_show_description(struct device *dev, struct device_attribut return sprintf(buf, "%s\n", serio->name); } -static ssize_t serio_show_modalias(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); @@ -397,30 +397,7 @@ static ssize_t extra_show(struct device *dev, struct device_attribute *attr, cha return sprintf(buf, "%02x\n", serio->id.extra); } -static DEVICE_ATTR_RO(type); -static DEVICE_ATTR_RO(proto); -static DEVICE_ATTR_RO(id); -static DEVICE_ATTR_RO(extra); - -static struct attribute *serio_device_id_attrs[] = { - &dev_attr_type.attr, - &dev_attr_proto.attr, - &dev_attr_id.attr, - &dev_attr_extra.attr, - NULL -}; - -static struct attribute_group serio_id_attr_group = { - .name = "id", - .attrs = serio_device_id_attrs, -}; - -static const struct attribute_group *serio_device_attr_groups[] = { - &serio_id_attr_group, - NULL -}; - -static ssize_t serio_rebind_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +static ssize_t drvctl_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct serio *serio = to_serio_port(dev); struct device_driver *drv; @@ -474,14 +451,36 @@ static ssize_t serio_set_bind_mode(struct device *dev, struct device_attribute * return retval; } -static struct device_attribute serio_device_attrs[] = { - __ATTR(description, S_IRUGO, serio_show_description, NULL), - __ATTR(modalias, S_IRUGO, serio_show_modalias, NULL), - __ATTR(drvctl, S_IWUSR, NULL, serio_rebind_driver), - __ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode), - __ATTR_NULL +static DEVICE_ATTR_RO(type); +static DEVICE_ATTR_RO(proto); +static DEVICE_ATTR_RO(id); +static DEVICE_ATTR_RO(extra); +static DEVICE_ATTR_RO(modalias); +static DEVICE_ATTR_WO(drvctl); +static DEVICE_ATTR(description, S_IRUGO, serio_show_description, NULL); +static DEVICE_ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode); + +static struct attribute *serio_device_id_attrs[] = { + &dev_attr_type.attr, + &dev_attr_proto.attr, + &dev_attr_id.attr, + &dev_attr_extra.attr, + &dev_attr_modalias.attr, + &dev_attr_description.attr, + &dev_attr_drvctl.attr, + &dev_attr_bind_mode.attr, + NULL +}; + +static struct attribute_group serio_id_attr_group = { + .name = "id", + .attrs = serio_device_id_attrs, }; +static const struct attribute_group *serio_device_attr_groups[] = { + &serio_id_attr_group, + NULL +}; static void serio_release_port(struct device *dev) { @@ -996,7 +995,6 @@ EXPORT_SYMBOL(serio_interrupt); static struct bus_type serio_bus = { .name = "serio", - .dev_attrs = serio_device_attrs, .drv_groups = serio_driver_groups, .match = serio_bus_match, .uevent = serio_uevent, -- cgit v1.1 From 0cba7de7f6cdcf84c9b75d29041c475aedeb45c9 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 7 Oct 2013 18:27:37 -0700 Subject: input: gameport: convert bus code to use dev_groups The dev_attrs field of struct bus_type is going away soon, dev_groups should be used instead. This converts the gameport bus code to use the correct field. Cc: Dmitry Torokhov Cc: Signed-off-by: Greg Kroah-Hartman --- drivers/input/gameport/gameport.c | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index 922a7fe..24c41ba 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -422,14 +422,15 @@ static struct gameport *gameport_get_pending_child(struct gameport *parent) * Gameport port operations */ -static ssize_t gameport_show_description(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t gameport_description_show(struct device *dev, struct device_attribute *attr, char *buf) { struct gameport *gameport = to_gameport_port(dev); return sprintf(buf, "%s\n", gameport->name); } +static DEVICE_ATTR(description, S_IRUGO, gameport_description_show, NULL); -static ssize_t gameport_rebind_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +static ssize_t drvctl_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct gameport *gameport = to_gameport_port(dev); struct device_driver *drv; @@ -457,12 +458,14 @@ static ssize_t gameport_rebind_driver(struct device *dev, struct device_attribut return error ? error : count; } +static DEVICE_ATTR_WO(drvctl); -static struct device_attribute gameport_device_attrs[] = { - __ATTR(description, S_IRUGO, gameport_show_description, NULL), - __ATTR(drvctl, S_IWUSR, NULL, gameport_rebind_driver), - __ATTR_NULL +static struct attribute *gameport_device_attrs[] = { + &dev_attr_description.attr, + &dev_attr_drvctl.attr, + NULL, }; +ATTRIBUTE_GROUPS(gameport_device); static void gameport_release_port(struct device *dev) { @@ -750,7 +753,7 @@ static int gameport_bus_match(struct device *dev, struct device_driver *drv) static struct bus_type gameport_bus = { .name = "gameport", - .dev_attrs = gameport_device_attrs, + .dev_groups = gameport_device_groups, .drv_groups = gameport_driver_groups, .match = gameport_bus_match, .probe = gameport_driver_probe, -- cgit v1.1 From f7578496a671a96e501f16a5104893275e32c33a Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 18 Sep 2013 15:24:44 +0200 Subject: of/irq: Use irq_of_parse_and_map() Replace some instances of of_irq_map_one()/irq_create_of_mapping() and of_irq_to_resource() by the simpler equivalent irq_of_parse_and_map(). Signed-off-by: Thierry Reding Acked-by: Rob Herring [grant.likely: resolved conflicts with core code renames] Signed-off-by: Grant Likely --- drivers/input/serio/xilinx_ps2.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c index 4b7662a..36f7b95 100644 --- a/drivers/input/serio/xilinx_ps2.c +++ b/drivers/input/serio/xilinx_ps2.c @@ -235,12 +235,12 @@ static void sxps2_close(struct serio *pserio) */ static int xps2_of_probe(struct platform_device *ofdev) { - struct resource r_irq; /* Interrupt resources */ struct resource r_mem; /* IO mem resources */ struct xps2data *drvdata; struct serio *serio; struct device *dev = &ofdev->dev; resource_size_t remap_size, phys_addr; + unsigned int irq; int error; dev_info(dev, "Device Tree Probing \'%s\'\n", @@ -254,7 +254,8 @@ static int xps2_of_probe(struct platform_device *ofdev) } /* Get IRQ for the device */ - if (!of_irq_to_resource(ofdev->dev.of_node, 0, &r_irq)) { + irq = irq_of_parse_and_map(ofdev->dev.of_node, 0); + if (!irq) { dev_err(dev, "no IRQ found\n"); return -ENODEV; } @@ -267,7 +268,7 @@ static int xps2_of_probe(struct platform_device *ofdev) } spin_lock_init(&drvdata->lock); - drvdata->irq = r_irq.start; + drvdata->irq = irq; drvdata->serio = serio; drvdata->dev = dev; -- cgit v1.1 From ae2aa3a512fa5f50f67feba9e66bc2efb394bd63 Mon Sep 17 00:00:00 2001 From: Forest Bond Date: Mon, 21 Oct 2013 12:38:18 -0400 Subject: Input: usbtouchscreen: ignore eGalax/D-Wav/EETI HIDs The HID driver now handles these devices, regardless of what protocol the device claims it supports. Signed-off-by: Forest Bond Acked-by: Dmitry Torokhov Signed-off-by: Jiri Kosina --- drivers/input/touchscreen/usbtouchscreen.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c index 721fdb3..ae4b6b9 100644 --- a/drivers/input/touchscreen/usbtouchscreen.c +++ b/drivers/input/touchscreen/usbtouchscreen.c @@ -146,12 +146,10 @@ enum { #define USB_DEVICE_HID_CLASS(vend, prod) \ .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS \ - | USB_DEVICE_ID_MATCH_INT_PROTOCOL \ | USB_DEVICE_ID_MATCH_DEVICE, \ .idVendor = (vend), \ .idProduct = (prod), \ - .bInterfaceClass = USB_INTERFACE_CLASS_HID, \ - .bInterfaceProtocol = USB_INTERFACE_PROTOCOL_MOUSE + .bInterfaceClass = USB_INTERFACE_CLASS_HID static const struct usb_device_id usbtouch_devices[] = { #ifdef CONFIG_TOUCHSCREEN_USB_EGALAX -- cgit v1.1 From 16735d022f72b20ddbb2274b8e109f69575e9b2b Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 14 Nov 2013 14:32:02 -0800 Subject: tree-wide: use reinit_completion instead of INIT_COMPLETION Use this new function to make code more comprehensible, since we are reinitialzing the completion, not initializing. [akpm@linux-foundation.org: linux-next resyncs] Signed-off-by: Wolfram Sang Acked-by: Linus Walleij (personally at LCE13) Cc: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/input/touchscreen/cyttsp_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input') diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c index d53e0b7..4204841 100644 --- a/drivers/input/touchscreen/cyttsp_core.c +++ b/drivers/input/touchscreen/cyttsp_core.c @@ -242,7 +242,7 @@ static int cyttsp_soft_reset(struct cyttsp *ts) int retval; /* wait for interrupt to set ready completion */ - INIT_COMPLETION(ts->bl_ready); + reinit_completion(&ts->bl_ready); ts->state = CY_BL_STATE; enable_irq(ts->irq); -- cgit v1.1