Unverified Commit d9b883ae authored by Lee Jones's avatar Lee Jones Committed by Mark Brown
Browse files

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: default avatarLee 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: default avatarMark Brown <broonie@kernel.org>
parent 78a7f0c0

drivers/spi/spi-meson-spicc.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -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)

static void meson_spicc_reset_fifo(struct meson_spicc_device *spicc)

{

{

	u32 data;



	if (spicc->data->has_oen)

	if (spicc->data->has_oen)

		writel_bits_relaxed(SPICC_ENH_MAIN_CLK_AO,

		writel_bits_relaxed(SPICC_ENH_MAIN_CLK_AO,

				    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);

			    spicc->base + SPICC_TESTREG);





	while (meson_spicc_rxready(spicc))

	while (meson_spicc_rxready(spicc))

		data = readl_relaxed(spicc->base + SPICC_RXDATA);

		readl_relaxed(spicc->base + SPICC_RXDATA);





	if (spicc->data->has_oen)

	if (spicc->data->has_oen)

		writel_bits_relaxed(SPICC_ENH_MAIN_CLK_AO, 0,

		writel_bits_relaxed(SPICC_ENH_MAIN_CLK_AO, 0,