From: Lee Jones Date: Fri, 17 Jul 2020 13:54:16 +0000 (+0100) Subject: spi: spi-meson-spicc: Remove set but never used variable 'data' from meson_spicc_rese... X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d9b883aeaeb05d196244383ebe1bc52e39697948;p=linux.git 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 Cc: Kevin Hilman Cc: Neil Armstrong Cc: linux-amlogic@lists.infradead.org Link: https://lore.kernel.org/r/20200717135424.2442271-7-lee.jones@linaro.org Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c index 77f7d0e0e46ad..ecba6b4a5d85d 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,