[PATCH linux-next] spi-stm32: fix Coccinelle warnings
From: CGEL <hidden>
Date: 2021-08-20 03:20:05
Also in:
linux-spi, lkml
Subsystem:
spi subsystem, st stm32 spi driver, the rest · Maintainers:
Mark Brown, Alain Volmat, Linus Torvalds
From: jing yangyang <redacted> WARNING !A || A && B is equivalent to !A || B This issue was detected with the help of Coccinelle. Reported-by: Zeal Robot <redacted> Signed-off-by: jing yangyang <redacted> --- drivers/spi/spi-stm32.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 14ca7ea..cc4a731 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c@@ -912,8 +912,8 @@ static irqreturn_t stm32h7_spi_irq_thread(int irq, void *dev_id) if (!spi->cur_usedma && (spi->rx_buf && (spi->rx_len > 0))) stm32h7_spi_read_rxfifo(spi); if (!spi->cur_usedma || - (spi->cur_usedma && (spi->cur_comm == SPI_SIMPLEX_TX || - spi->cur_comm == SPI_3WIRE_TX))) + (spi->cur_comm == SPI_SIMPLEX_TX || + spi->cur_comm == SPI_3WIRE_TX)) end = true; }
--
1.8.3.1
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