From c46652ee6cacc42513e4f555f0050db2d537dab6 Mon Sep 17 00:00:00 2001 From: zhengbin Date: Wed, 9 Oct 2019 08:37:17 +0800 Subject: 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 Signed-off-by: zhengbin Link: https://lore.kernel.org/r/1570581437-104549-3-git-send-email-zhengbin13@huawei.com Signed-off-by: Mark Brown --- drivers/spi/spi-npcm-pspi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/spi/spi-npcm-pspi.c') 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); -- cgit v1.2.3