From: Tomas Winkler <tomas.winkler@xxxxxxxxx> masking return value of usb_control_msg() will mask negative error values into positive. Cc: Mike Thomas <rmthomas@xxxxxxxxxxx> Reported-by: Dan Carpenter <error27@xxxxxxxxx> Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx> Reviewed-by: Dan Carpenter <error27@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx> --- drivers/staging/easycap/easycap_low.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/easycap/easycap_low.c b/drivers/staging/easycap/easycap_low.c index 7b2de10..5c41a27 100644 --- a/drivers/staging/easycap/easycap_low.c +++ b/drivers/staging/easycap/easycap_low.c @@ -270,7 +270,7 @@ static int regget(struct usb_device *pusb_device, 0x00, index, reg, reg_size, 50000); - return 0xFF & rc; + return rc; } static int regset(struct usb_device *pusb_device, u16 index, u16 value) -- 1.7.4.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
