[PATCH -next] media: venus: Mark bufreq_enc with static keyword

[Zou Wei]

Fix the following sparse warning:

drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c:1242:5: warning: symbol 
'bufreq_enc' was not declared. Should it be static?

Signed-off-by: Zou Wei <zou_...@huawei.com>
---
 drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c 
b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
index 072e349..d43d1a5 100644
--- a/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
+++ b/drivers/media/platform/qcom/venus/hfi_plat_bufs_v6.c
@@ -1239,8 +1239,8 @@ static int bufreq_dec(struct hfi_plat_buffers_params 
*params, u32 buftype,
        return 0;
 }
 
-int bufreq_enc(struct hfi_plat_buffers_params *params, u32 buftype,
-              struct hfi_buffer_requirements *bufreq)
+static int bufreq_enc(struct hfi_plat_buffers_params *params, u32 buftype,
+                     struct hfi_buffer_requirements *bufreq)
 {
        enum hfi_version version = params->version;
        struct enc_bufsize_ops *enc_ops;
-- 
2.6.2