diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2015-06-03 07:36:22 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-08-11 06:24:32 -0300 |
| commit | 490a977a1038a7f6a6edf30b2555a6890cf24cab (patch) | |
| tree | 89e25ba98858886ef8c7b0fad40757d89ca5219e /drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | |
| parent | d44da04682033ad4c34d97861aef8ad5f7a8c2b5 (diff) | |
[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: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Kamil Debski <kamil@wypas.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c index f17609669b96..b1b149151d2d 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd_v6.c @@ -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, |