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authorLee Jones <lee.jones@linaro.org>2020-07-17 16:54:16 +0300
committerMark Brown <broonie@kernel.org>2020-07-17 18:38:48 +0300
commitd9b883aeaeb05d196244383ebe1bc52e39697948 (patch)
treedd0b743bc8f61e98e6f46b3a1d1d7dc78c8f5797 /drivers/spi
parent78a7f0c0a170ddef39822b8ec2b6311f0f27ea9b (diff)
downloadlinux-d9b883aeaeb05d196244383ebe1bc52e39697948.tar.xz
spi: spi-meson-spicc: Remove set but never used variable 'data' from meson_spicc_reset_fifo()
Looks like it hasn't ever been checked. Fixes the following W=1 kernel build warning(s): drivers/spi/spi-meson-spicc.c: In function ‘meson_spicc_reset_fifo’: drivers/spi/spi-meson-spicc.c:365:6: warning: variable ‘data’ set but not used [-Wunused-but-set-variable] 365 | u32 data; | ^~~~ Signed-off-by: Lee Jones <lee.jones@linaro.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: linux-amlogic@lists.infradead.org Link: https://lore.kernel.org/r/20200717135424.2442271-7-lee.jones@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-meson-spicc.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c
index 77f7d0e0e46a..ecba6b4a5d85 100644
--- a/drivers/spi/spi-meson-spicc.c
+++ b/drivers/spi/spi-meson-spicc.c
@@ -362,8 +362,6 @@ static void meson_spicc_setup_xfer(struct meson_spicc_device *spicc,
static void meson_spicc_reset_fifo(struct meson_spicc_device *spicc)
{
- u32 data;
-
if (spicc->data->has_oen)
writel_bits_relaxed(SPICC_ENH_MAIN_CLK_AO,
SPICC_ENH_MAIN_CLK_AO,
@@ -373,7 +371,7 @@ static void meson_spicc_reset_fifo(struct meson_spicc_device *spicc)
spicc->base + SPICC_TESTREG);
while (meson_spicc_rxready(spicc))
- data = readl_relaxed(spicc->base + SPICC_RXDATA);
+ readl_relaxed(spicc->base + SPICC_RXDATA);
if (spicc->data->has_oen)
writel_bits_relaxed(SPICC_ENH_MAIN_CLK_AO, 0,