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author | Arnd Bergmann <arnd@arndb.de> | 2013-05-06 23:38:00 +0200 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2013-05-06 23:38:00 +0200 |
commit | 4183bef2e093a2f0aab45f2d5fed82b0e02aeacf (patch) | |
tree | e84c484db3746a0f3ead0fb7a2bb9e5a42b89e85 /drivers/media | |
parent | 662478d060a39b8faf2b1fe2fbbb212556c2e052 (diff) | |
parent | 775c4f66fd855e68a98fc5049003810fe98e2e20 (diff) | |
download | op-kernel-dev-4183bef2e093a2f0aab45f2d5fed82b0e02aeacf.zip op-kernel-dev-4183bef2e093a2f0aab45f2d5fed82b0e02aeacf.tar.gz |
Merge branch 'late/dt' into next/dt2
This is support for the ARM Chromebook, originally scheduled
as a "late" pull request. Since it's already late now, we
can combine this into the existing next/dt2 branch.
* late/dt:
ARM: exynos: dts: cros5250: add EC device
ARM: dts: Add sbs-battery for exynos5250-snow
ARM: dts: Add i2c-arbitrator bus for exynos5250-snow
ARM: dts: Add chip-id controller node on Exynos4/5 SoC
ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/platform/Kconfig | 2 | ||||
-rw-r--r-- | drivers/media/radio/radio-ma901.c | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 05d7b63..a0639e7 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -204,7 +204,7 @@ config VIDEO_SAMSUNG_EXYNOS_GSC config VIDEO_SH_VEU tristate "SuperH VEU mem2mem video processing driver" - depends on VIDEO_DEV && VIDEO_V4L2 + depends on VIDEO_DEV && VIDEO_V4L2 && GENERIC_HARDIRQS select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV help diff --git a/drivers/media/radio/radio-ma901.c b/drivers/media/radio/radio-ma901.c index c61f590..348dafc 100644 --- a/drivers/media/radio/radio-ma901.c +++ b/drivers/media/radio/radio-ma901.c @@ -347,9 +347,20 @@ static void usb_ma901radio_release(struct v4l2_device *v4l2_dev) static int usb_ma901radio_probe(struct usb_interface *intf, const struct usb_device_id *id) { + struct usb_device *dev = interface_to_usbdev(intf); struct ma901radio_device *radio; int retval = 0; + /* Masterkit MA901 usb radio has the same USB ID as many others + * Atmel V-USB devices. Let's make additional checks to be sure + * that this is our device. + */ + + if (dev->product && dev->manufacturer && + (strncmp(dev->product, "MA901", 5) != 0 + || strncmp(dev->manufacturer, "www.masterkit.ru", 16) != 0)) + return -ENODEV; + radio = kzalloc(sizeof(struct ma901radio_device), GFP_KERNEL); if (!radio) { dev_err(&intf->dev, "kzalloc for ma901radio_device failed\n"); |