diff options
author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-11-18 11:59:49 -0800 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-06 13:52:21 -0800 |
commit | 4398ecfac1cfe26ee63d0d4151cf9c3fa89e81d1 (patch) | |
tree | f773f24f241e18eea7468e2ab448806e5184f7a1 /drivers/staging | |
parent | b1853a4f28db5b532542426965198171ef8ab6a0 (diff) | |
download | op-kernel-dev-4398ecfac1cfe26ee63d0d4151cf9c3fa89e81d1.zip op-kernel-dev-4398ecfac1cfe26ee63d0d4151cf9c3fa89e81d1.tar.gz |
Staging: comedi: usbdux: remove kernel version checks
Now that we are in the kernel tree, these ifdefs are not needed.
Cc: Bernd Porr <BerndPorr@f2s.com>
Cc: David Schleef <ds@schleef.org>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/comedi/drivers/usbdux.c | 83 |
1 files changed, 3 insertions, 80 deletions
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c index 3320553..331dc59 100644 --- a/drivers/staging/comedi/drivers/usbdux.c +++ b/drivers/staging/comedi/drivers/usbdux.c @@ -251,10 +251,8 @@ typedef struct { int16_t *outBuffer; // interface number int ifnum; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) // interface structure in 2.6 struct usb_interface *interface; -#endif // comedi device for the interrupt context comedi_device *comedidev; // is it USB_SPEED_HIGH or not? @@ -301,24 +299,14 @@ static DECLARE_MUTEX(start_stop_sem); static int usbduxsub_unlink_InURBs(usbduxsub_t * usbduxsub_tmp) { int i = 0; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) - int j = 0; -#endif int err = 0; if (usbduxsub_tmp && usbduxsub_tmp->urbIn) { for (i = 0; i < usbduxsub_tmp->numOfInBuffers; i++) { if (usbduxsub_tmp->urbIn[i]) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) - j = usb_unlink_urb(usbduxsub_tmp->urbIn[i]); - if (j < 0) { - err = j; - } -#else // We wait here until all transfers // have been cancelled. usb_kill_urb(usbduxsub_tmp->urbIn[i]); -#endif } #ifdef NOISY_DUX_DEBUGBUG printk("comedi: usbdux: unlinked InURB %d, err=%d\n", @@ -385,11 +373,7 @@ static int usbdux_ai_cancel(comedi_device * dev, comedi_subdevice * s) // analogue IN // interrupt service routine -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) static void usbduxsub_ai_IsocIrq(struct urb *urb) -#else -static void usbduxsub_ai_IsocIrq(struct urb *urb PT_REGS_ARG) -#endif { int i, err, n; usbduxsub_t *this_usbduxsub; @@ -537,23 +521,13 @@ static void usbduxsub_ai_IsocIrq(struct urb *urb PT_REGS_ARG) static int usbduxsub_unlink_OutURBs(usbduxsub_t * usbduxsub_tmp) { int i = 0; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) - int j = 0; -#endif int err = 0; if (usbduxsub_tmp && usbduxsub_tmp->urbOut) { for (i = 0; i < usbduxsub_tmp->numOfOutBuffers; i++) { if (usbduxsub_tmp->urbOut[i]) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) - j = usb_unlink_urb(usbduxsub_tmp->urbOut[i]); - if (j < err) { - err = j; - } -#else usb_kill_urb(usbduxsub_tmp->urbOut[i]); -#endif } #ifdef NOISY_DUX_DEBUGBUG printk("comedi: usbdux: unlinked OutURB %d: res=%d\n", @@ -612,13 +586,8 @@ static int usbdux_ao_cancel(comedi_device * dev, comedi_subdevice * s) return res; } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) static void usbduxsub_ao_IsocIrq(struct urb *urb) { -#else -static void usbduxsub_ao_IsocIrq(struct urb *urb PT_REGS_ARG) -{ -#endif int i, ret; int8_t *datap; usbduxsub_t *this_usbduxsub; @@ -1851,23 +1820,11 @@ static int usbdux_counter_config(comedi_device * dev, comedi_subdevice * s, static int usbduxsub_unlink_PwmURBs(usbduxsub_t * usbduxsub_tmp) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) - int j = 0; -#endif - int err = 0; if (usbduxsub_tmp && usbduxsub_tmp->urbPwm) { - if (usbduxsub_tmp->urbPwm) { -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) - j = usb_unlink_urb(usbduxsub_tmp->urbPwm); - if (j < err) { - err = j; - } -#else + if (usbduxsub_tmp->urbPwm) usb_kill_urb(usbduxsub_tmp->urbPwm); -#endif - } #ifdef NOISY_DUX_DEBUGBUG printk("comedi: usbdux: unlinked PwmURB: res=%d\n", err); #endif @@ -1921,13 +1878,8 @@ static int usbdux_pwm_cancel(comedi_device * dev, comedi_subdevice * s) return res; } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) || LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19) static void usbduxsub_pwm_irq(struct urb *urb) { -#else -static void usbduxsub_pwm_irq(struct urb *urb, struct pt_regs *regs) -{ -#endif int ret; usbduxsub_t *this_usbduxsub; comedi_device *this_comedidev; @@ -2224,12 +2176,9 @@ static void tidy_up(usbduxsub_t * usbduxsub_tmp) if (!usbduxsub_tmp) { return; } -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) // shows the usb subsystem that the driver is down - if (usbduxsub_tmp->interface) { + if (usbduxsub_tmp->interface) usb_set_intfdata(usbduxsub_tmp->interface, NULL); - } -#endif usbduxsub_tmp->probed = 0; @@ -2244,9 +2193,7 @@ static void tidy_up(usbduxsub_t * usbduxsub_tmp) usbduxsub_tmp->urbIn[i]->transfer_buffer = NULL; } if (usbduxsub_tmp->urbIn[i]) { -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,8) usb_kill_urb(usbduxsub_tmp->urbIn[i]); -#endif usb_free_urb(usbduxsub_tmp->urbIn[i]); usbduxsub_tmp->urbIn[i] = NULL; } @@ -2267,9 +2214,7 @@ static void tidy_up(usbduxsub_t * usbduxsub_tmp) NULL; } if (usbduxsub_tmp->urbOut[i]) { -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,8) usb_kill_urb(usbduxsub_tmp->urbOut[i]); -#endif usb_free_urb(usbduxsub_tmp->urbOut[i]); usbduxsub_tmp->urbOut[i] = NULL; } @@ -2286,9 +2231,7 @@ static void tidy_up(usbduxsub_t * usbduxsub_tmp) kfree(usbduxsub_tmp->urbPwm->transfer_buffer); usbduxsub_tmp->urbPwm->transfer_buffer = NULL; } -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,8) usb_kill_urb(usbduxsub_tmp->urbPwm); -#endif usb_free_urb(usbduxsub_tmp->urbPwm); usbduxsub_tmp->urbPwm = NULL; } @@ -2434,16 +2377,10 @@ static int read_firmware(usbduxsub_t * usbduxsub, void *firmwarePtr, long size) } // allocate memory for the urbs and initialise them -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -static void *usbduxsub_probe(struct usb_device *udev, - unsigned int interfnum, const struct usb_device_id *id) -{ -#else static int usbduxsub_probe(struct usb_interface *uinterf, const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev(uinterf); -#endif int i; int index; @@ -2474,10 +2411,6 @@ static int usbduxsub_probe(struct usb_interface *uinterf, // save a pointer to the usb device usbduxsub[index].usbdev = udev; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) - // save the interface number - usbduxsub[index].ifnum = interfnum; -#else // 2.6: save the interface itself usbduxsub[index].interface = uinterf; // get the interface number from the interface @@ -2485,7 +2418,6 @@ static int usbduxsub_probe(struct usb_interface *uinterf, // hand the private data over to the usb subsystem // will be needed for disconnect usb_set_intfdata(uinterf, &(usbduxsub[index])); -#endif #ifdef CONFIG_COMEDI_DEBUG printk("comedi_: usbdux: ifnum=%d\n", usbduxsub[index].ifnum); @@ -2678,24 +2610,15 @@ static int usbduxsub_probe(struct usb_interface *uinterf, usbduxsub[index].probed = 1; up(&start_stop_sem); printk("comedi_: usbdux%d has been successfully initialised.\n", index); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) - return (void *)(&usbduxsub[index]); -#else // success return 0; -#endif } -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -static void usbduxsub_disconnect(struct usb_device *udev, void *ptr) -{ - usbduxsub_t *usbduxsub_tmp = (usbduxsub_t *) ptr; -#else static void usbduxsub_disconnect(struct usb_interface *intf) { usbduxsub_t *usbduxsub_tmp = usb_get_intfdata(intf); struct usb_device *udev = interface_to_usbdev(intf); -#endif + if (!usbduxsub_tmp) { printk("comedi_: usbdux: disconnect called with null pointer.\n"); return; |