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authorMarc Kleine-Budde <mkl@pengutronix.de>2015-04-01 11:49:59 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2015-04-01 11:49:59 +0200
commit79d5eeddd7d23bd4588e370072977928b7075911 (patch)
tree8192ec5ba334cd49e5d418c665568db85bd78e65 /drivers/net/can
parenta5581ef4c2eac6449188862e903eb46c7233582a (diff)
can: pcan_usb: pcan_usb_fd_send_cmd(): silence compiler warning about uninitialized var
This patch silences the compiler warning: drivers/net/can/usb/peak_usb/pcan_usb_fd.c: In function 'pcan_usb_fd_send_cmd': drivers/net/can/usb/peak_usb/pcan_usb_fd.c:185:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] by initialising the variable as 0. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_fd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index 0bac0f14edc3..00481eeb9924 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -182,7 +182,7 @@ static inline void *pcan_usb_fd_cmd_buffer(struct peak_usb_device *dev)
static int pcan_usb_fd_send_cmd(struct peak_usb_device *dev, void *cmd_tail)
{
void *cmd_head = pcan_usb_fd_cmd_buffer(dev);
- int err;
+ int err = 0;
u8 *packet_ptr;
int i, n = 1, packet_len;
ptrdiff_t cmd_len;