[PATCH] spi: stm32: Use NULL instead of 0 for pointer
flat view
STALE227d
LANDED
From: Krzysztof Kozlowski <hidden>
Date: 2026-02-16 08:58:22
Also in:
linux-spi, lkml
Subsystem:
spi subsystem, st stm32 spi driver, the rest · Maintainers:
Mark Brown, Alain Volmat, Linus Torvalds
Landed in mainline as 5e897a498a6b on 2026-02-23.
Pointers should use NULL instead of explicit '0', as pointed out by sparse: spi-stm32.c:1659:65: warning: Using plain integer as NULL pointer Signed-off-by: Krzysztof Kozlowski <redacted> --- drivers/spi/spi-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index b99de8c4cc99..38f6bba38b07 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c@@ -1656,7 +1656,7 @@ static int stm32_spi_transfer_one_dma(struct stm32_spi *spi, ret = stm32_spi_prepare_rx_dma_mdma_chaining(spi, xfer, &rx_dma_conf, &rx_dma_desc, &rx_mdma_desc); if (ret) { /* RX DMA MDMA chaining not possible, fallback to DMA only */ - rx_dma_conf.peripheral_config = 0; + rx_dma_conf.peripheral_config = NULL; rx_dma_desc = NULL; } }
--
2.51.0