From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 19 Sep 2017 19:32:36 +0200
* Return an error code without storing it in an intermediate variable.
* Delete the local variable "retval" which became unnecessary
with this refactoring.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/media/usb/hdpvr/hdpvr-video.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index f06efcd70c14..2b39834309d2 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -136,6 +136,5 @@ int hdpvr_free_buffers(struct hdpvr_device *dev)
int hdpvr_alloc_buffers(struct hdpvr_device *dev, uint count)
{
uint i;
- int retval = -ENOMEM;
u8 *mem;
struct hdpvr_buffer *buf;
@@ -181,6 +180,6 @@ int hdpvr_alloc_buffers(struct hdpvr_device *dev, uint count)
kfree(buf);
exit:
hdpvr_free_buffers(dev);
- return retval;
+ return -ENOMEM;
}
--
2.14.1
