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Commit 490a977a authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Mauro Carvalho Chehab
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[media] s5p-mfc: add return value check in mfc_sys_init_cmd 



alloc_dev_context_buffer method might fail, so add proper
return value check.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Acked-by: default avatarKamil Debski <kamil@wypas.org>
Signed-off-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent d44da046

drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c

+5 −1
Original line number Diff line number Diff line
@@ -37,8 +37,12 @@ static int s5p_mfc_sys_init_cmd_v6(struct s5p_mfc_dev *dev) 
{

	struct s5p_mfc_cmd_args h2r_args;

	struct s5p_mfc_buf_size_v6 *buf_size = dev->variant->buf_size->priv;

	int ret;



	ret = s5p_mfc_hw_call(dev->mfc_ops, alloc_dev_context_buffer, dev);

	if (ret)

		return ret;



	s5p_mfc_hw_call(dev->mfc_ops, alloc_dev_context_buffer, dev);

	mfc_write(dev, dev->ctx_buf.dma, S5P_FIMV_CONTEXT_MEM_ADDR_V6);

	mfc_write(dev, buf_size->dev_ctx, S5P_FIMV_CONTEXT_MEM_SIZE_V6);

	return s5p_mfc_cmd_host2risc_v6(dev, S5P_FIMV_H2R_CMD_SYS_INIT_V6,