From: Krzysztof Kozlowski Date: Mon, 16 Feb 2026 08:58:17 +0000 (+0100) Subject: spi: stm32: Use NULL instead of 0 for pointer X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5e897a498a6b45145350e9de5e4753e9eee7d4f6;p=thirdparty%2Flinux.git spi: stm32: Use NULL instead of 0 for pointer 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 Link: https://patch.msgid.link/20260216085816.69888-2-krzysztof.kozlowski@oss.qualcomm.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index c9442326782c2..f4a8a3fb18880 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; } }