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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Hi,
thanks for the patch. We've had this issue reported previously with a patch
provided at
(https://lore.kernel.org/linux-spi/20210713191004.GA14729@5eb5c2cbef84/).
I've put my reviewed-by so it should make its way to the linux-next soon.
Regards,
Alain
On Thu, Aug 19, 2021 at 08:19:52PM -0700, CGEL wrote:
quoted hunk
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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