Re: [PATCH] watchdog: pcwd_usb: remove needless check before usb_free_coherent()

On Mon, Jul 13, 2020 at 05:53:48AM +, Xu Wang wrote: > usb_free_coherent() is safe with NULL usb_pcwd->intr_buffer and > this check is not required. > > Signed-off-by: Xu Wang Reviewed-by: Guenter Roeck > --- > drivers/watchdog/pcwd_usb.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 d

[PATCH] watchdog: pcwd_usb: remove needless check before usb_free_coherent()

usb_free_coherent() is safe with NULL usb_pcwd->intr_buffer and this check is not required. Signed-off-by: Xu Wang --- drivers/watchdog/pcwd_usb.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c index 2f44af1831d