diff options
| author | Jinpeng Cui <cui.jinpeng2@zte.com.cn> | 2022-08-31 15:08:05 +0000 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2022-09-05 22:00:43 +0200 |
| commit | 7912fc9905ffff7e33cd169ddb96ac2ba7d3d126 (patch) | |
| tree | 94a5df5f37b6d3681fab23ee5bbbd5ba00f20f3e /drivers/net/can/kvaser_pciefd.c | |
| parent | 3a71eba64c9cb30d457bf1b0fa32f1c34a841e07 (diff) | |
can: kvaser_pciefd: remove redundant variable ret
Return value directly from readl_poll_timeout() instead of
getting value from redundant variable ret.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@zte.com.cn>
Link: https://lore.kernel.org/all/20220831150805.305106-1-cui.jinpeng2@zte.com.cn
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/kvaser_pciefd.c')
| -rw-r--r-- | drivers/net/can/kvaser_pciefd.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c index ed54c0b3c7d4..4e9680c8eb34 100644 --- a/drivers/net/can/kvaser_pciefd.c +++ b/drivers/net/can/kvaser_pciefd.c @@ -329,12 +329,9 @@ MODULE_DEVICE_TABLE(pci, kvaser_pciefd_id_table); static int kvaser_pciefd_spi_wait_loop(struct kvaser_pciefd *pcie, int msk) { u32 res; - int ret; - - ret = readl_poll_timeout(pcie->reg_base + KVASER_PCIEFD_SPI_STATUS_REG, - res, res & msk, 0, 10); - return ret; + return readl_poll_timeout(pcie->reg_base + KVASER_PCIEFD_SPI_STATUS_REG, + res, res & msk, 0, 10); } static int kvaser_pciefd_spi_cmd(struct kvaser_pciefd *pcie, const u8 *tx, |