Commit b36077ba authored by Alain Volmat's avatar Alain Volmat Committed by Hans Verkuil
Browse files

media: stm32: dcmipp: correct dma_set_mask_and_coherent mask value 



Correct the call to dma_set_mask_and_coherent which should be set
to DMA_BIT_MASK(32).

Fixes: 28e0f377 ("media: stm32-dcmipp: STM32 DCMIPP camera interface driver")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarAlain Volmat <alain.volmat@foss.st.com>
Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
parent a2836d3f

drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-bytecap.c

+1 −1
Original line number Diff line number Diff line
@@ -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;