>-----Original Message----- >From: Colin Ian King [mailto:colin.i.king@xxxxxxxxx] >Sent: Monday, June 13, 2022 2:04 AM >To: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>; Andi Shyti ><andi@xxxxxxxxxxx>; Mark Brown <broonie@xxxxxxxxxx>; Alim Akhtar ><alim.akhtar@xxxxxxxxxxx>; linux-spi@xxxxxxxxxxxxxxx; linux-samsung- >soc@xxxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx >Cc: kernel-janitors@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx >Subject: [PATCH][next] spi: s3c64xx: set pointers to null using NULL rather >than 0 > >There are pointers being set to null using use. Use NULL instead. > Nit: s/using use / using zero >Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx> >--- Reviewed-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx> > drivers/spi/spi-s3c64xx.c | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > >diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index >0ce58105dbac..819b660dae82 100644 >--- a/drivers/spi/spi-s3c64xx.c >+++ b/drivers/spi/spi-s3c64xx.c >@@ -354,7 +354,7 @@ static int s3c64xx_spi_prepare_transfer(struct >spi_master *spi) > sdd->rx_dma.ch = dma_request_chan(&sdd->pdev->dev, "rx"); > if (IS_ERR(sdd->rx_dma.ch)) { > dev_err(&sdd->pdev->dev, "Failed to get RX DMA >channel\n"); >- sdd->rx_dma.ch = 0; >+ sdd->rx_dma.ch = NULL; > return 0; > } > >@@ -362,8 +362,8 @@ static int s3c64xx_spi_prepare_transfer(struct >spi_master *spi) > if (IS_ERR(sdd->tx_dma.ch)) { > dev_err(&sdd->pdev->dev, "Failed to get TX DMA >channel\n"); > dma_release_channel(sdd->rx_dma.ch); >- sdd->tx_dma.ch = 0; >- sdd->rx_dma.ch = 0; >+ sdd->tx_dma.ch = NULL; >+ sdd->rx_dma.ch = NULL; > return 0; > } > >@@ -808,8 +808,8 @@ static int s3c64xx_spi_transfer_one(struct spi_master >*master, > if (sdd->rx_dma.ch && sdd->tx_dma.ch) { > dma_release_channel(sdd->rx_dma.ch); > dma_release_channel(sdd->tx_dma.ch); >- sdd->rx_dma.ch = 0; >- sdd->tx_dma.ch = 0; >+ sdd->rx_dma.ch = NULL; >+ sdd->tx_dma.ch = NULL; > } > > return status; >-- >2.35.3
