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authorzhengbin <zhengbin13@huawei.com>2019-10-09 08:37:17 +0800
committerMark Brown <broonie@kernel.org>2019-10-09 18:20:16 +0100
commitc46652ee6cacc42513e4f555f0050db2d537dab6 (patch)
treeede3044860a05ea80ba708bdc6083243c242fc9b /drivers/spi/spi-npcm-pspi.c
parentspi: omap-100k: Remove set but not used variable 'dataH' (diff)
downloadlinux-dev-c46652ee6cacc42513e4f555f0050db2d537dab6.tar.xz
linux-dev-c46652ee6cacc42513e4f555f0050db2d537dab6.zip
spi: npcm: Remove set but not used variable 'val'
Fixes gcc '-Wunused-but-set-variable' warning: drivers/spi/spi-npcm-pspi.c: In function npcm_pspi_handler: drivers/spi/spi-npcm-pspi.c:296:6: warning: variable val set but not used [-Wunused-but-set-variable] It is not used since commit 2a22f1b30cee ("spi: npcm: add NPCM PSPI controller driver") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: zhengbin <zhengbin13@huawei.com> Link: https://lore.kernel.org/r/1570581437-104549-3-git-send-email-zhengbin13@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-npcm-pspi.c')
-rw-r--r--drivers/spi/spi-npcm-pspi.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/spi/spi-npcm-pspi.c b/drivers/spi/spi-npcm-pspi.c
index b191d57d1dc0..fe624731c74c 100644
--- a/drivers/spi/spi-npcm-pspi.c
+++ b/drivers/spi/spi-npcm-pspi.c
@@ -293,7 +293,6 @@ static void npcm_pspi_reset_hw(struct npcm_pspi *priv)
static irqreturn_t npcm_pspi_handler(int irq, void *dev_id)
{
struct npcm_pspi *priv = dev_id;
- u16 val;
u8 stat;
stat = ioread8(priv->base + NPCM_PSPI_STAT);
@@ -303,7 +302,7 @@ static irqreturn_t npcm_pspi_handler(int irq, void *dev_id)
if (priv->tx_buf) {
if (stat & NPCM_PSPI_STAT_RBF) {
- val = ioread8(NPCM_PSPI_DATA + priv->base);
+ ioread8(NPCM_PSPI_DATA + priv->base);
if (priv->tx_bytes == 0) {
npcm_pspi_disable(priv);
complete(&priv->xfer_done);