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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-26 05:47:42 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-26 05:47:42 -0300 |
| commit | d1c3ce25c000fa72c7bfb3b42d88bfbe4f5e37fa (patch) | |
| tree | 551d1ce9ed77fcb5b2763cd8f606b46a043de386 /linux/drivers/media/dvb/dvb-usb/cxusb.c | |
| parent | 6324f3b71dfb070913efba2306010ae2e0a1df11 (diff) | |
| parent | e768886b19cdc2ba666bd52faa7797ff4151ced7 (diff) | |
| download | mediapointer-dvb-s2-d1c3ce25c000fa72c7bfb3b42d88bfbe4f5e37fa.tar.gz mediapointer-dvb-s2-d1c3ce25c000fa72c7bfb3b42d88bfbe4f5e37fa.tar.bz2 | |
merge: http://linuxtv.org/hg/~mkrufky/sms1xxx
From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/dvb/dvb-usb/cxusb.c')
| -rw-r--r-- | linux/drivers/media/dvb/dvb-usb/cxusb.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/linux/drivers/media/dvb/dvb-usb/cxusb.c b/linux/drivers/media/dvb/dvb-usb/cxusb.c index 9a3e97247..578afce68 100644 --- a/linux/drivers/media/dvb/dvb-usb/cxusb.c +++ b/linux/drivers/media/dvb/dvb-usb/cxusb.c @@ -24,6 +24,7 @@ * see Documentation/dvb/README.dvb-usb for more information */ #include <media/tuner.h> +#include <linux/vmalloc.h> #include "cxusb.h" @@ -791,12 +792,26 @@ static int bluebird_patch_dvico_firmware_download(struct usb_device *udev, if (fw->data[idoff] == (USB_VID_DVICO & 0xff) && fw->data[idoff + 1] == USB_VID_DVICO >> 8) { - fw->data[idoff + 2] = + struct firmware new_fw; + u8 *new_fw_data = vmalloc(fw->size); + int ret; + + if (!new_fw_data) + return -ENOMEM; + + memcpy(new_fw_data, fw->data, fw->size); + new_fw.size = fw->size; + new_fw.data = new_fw_data; + + new_fw_data[idoff + 2] = le16_to_cpu(udev->descriptor.idProduct) + 1; - fw->data[idoff + 3] = + new_fw_data[idoff + 3] = le16_to_cpu(udev->descriptor.idProduct) >> 8; - return usb_cypress_load_firmware(udev, fw, CYPRESS_FX2); + ret = usb_cypress_load_firmware(udev, &new_fw, + CYPRESS_FX2); + vfree(new_fw_data); + return ret; } } |