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[v4,01/15] media: stm32: dcmipp: correct dma_set_mask_and_coherent mask value

Message ID 20241212-csi_dcmipp_mp25-v4-1-fbeb55a05ed7@foss.st.com (mailing list archive)
State New
Headers show
Series media: stm32: introduction of CSI / DCMIPP for STM32MP25 | expand

Commit Message

Alain Volmat Dec. 12, 2024, 9:17 a.m. UTC 
Correct the call to dma_set_mask_and_coherent which should be set
to DMA_BIT_MASK(32).

Fixes: 28e0f3772296 ("media: stm32-dcmipp: STM32 DCMIPP camera interface driver")
Cc: stable@vger.kernel.org
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
---
 drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c
index 7edd49bfe7e5..7f9fa79402df 100644
--- a/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c
+++ b/drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c
@@ -887,7 +887,7 @@  struct dcmipp_ent_device *dcmipp_bytecap_ent_init(struct device *dev,
 	q->dev = dev;
 
 	/* DCMIPP requires 16 bytes aligned buffers */
-	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32) & ~0x0f);
+	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
 	if (ret) {
 		dev_err(dev, "Failed to set DMA mask\n");
 		goto err_mutex_destroy;