diff options
| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-04-01 11:49:59 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-04-01 11:49:59 +0200 |
| commit | 79d5eeddd7d23bd4588e370072977928b7075911 (patch) | |
| tree | 8192ec5ba334cd49e5d418c665568db85bd78e65 /drivers/net/can/usb | |
| parent | can: introduce new raw socket option to join the given CAN filters (diff) | |
| download | linux-79d5eeddd7d23bd4588e370072977928b7075911.tar.xz linux-79d5eeddd7d23bd4588e370072977928b7075911.zip | |
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/usb')
| -rw-r--r-- | drivers/net/can/usb/peak_usb/pcan_usb_fd.c | 2 |
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; |