media: s5p-mfc: constify s5p_mfc_variant structures

Static "s5p_mfc_variant" structures are not modified by the driver, so
they can be made const for code safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
index 2af166b84f7d9985e05d7ec3f9d4c8d5feff72aa..910f195ac6862dd380a3791c8710c9fff854957d 100644 (file)
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
@@ -1533,7 +1533,7 @@ static const struct s5p_mfc_buf_size buf_size_v5 = {
        .priv   = &mfc_buf_size_v5,
 };
 
-static struct s5p_mfc_variant mfc_drvdata_v5 = {
+static const struct s5p_mfc_variant mfc_drvdata_v5 = {
        .version        = MFC_VERSION,
        .version_bit    = MFC_V5_BIT,
        .port_num       = MFC_NUM_PORTS,
@@ -1558,7 +1558,7 @@ static const struct s5p_mfc_buf_size buf_size_v6 = {
        .priv   = &mfc_buf_size_v6,
 };
 
-static struct s5p_mfc_variant mfc_drvdata_v6 = {
+static const struct s5p_mfc_variant mfc_drvdata_v6 = {
        .version        = MFC_VERSION_V6,
        .version_bit    = MFC_V6_BIT,
        .port_num       = MFC_NUM_PORTS_V6,
@@ -1587,7 +1587,7 @@ static const struct s5p_mfc_buf_size buf_size_v7 = {
        .priv   = &mfc_buf_size_v7,
 };
 
-static struct s5p_mfc_variant mfc_drvdata_v7 = {
+static const struct s5p_mfc_variant mfc_drvdata_v7 = {
        .version        = MFC_VERSION_V7,
        .version_bit    = MFC_V7_BIT,
        .port_num       = MFC_NUM_PORTS_V7,
@@ -1597,7 +1597,7 @@ static struct s5p_mfc_variant mfc_drvdata_v7 = {
        .num_clocks     = 1,
 };
 
-static struct s5p_mfc_variant mfc_drvdata_v7_3250 = {
+static const struct s5p_mfc_variant mfc_drvdata_v7_3250 = {
        .version        = MFC_VERSION_V7,
        .version_bit    = MFC_V7_BIT,
        .port_num       = MFC_NUM_PORTS_V7,
@@ -1621,7 +1621,7 @@ static const struct s5p_mfc_buf_size buf_size_v8 = {
        .priv   = &mfc_buf_size_v8,
 };
 
-static struct s5p_mfc_variant mfc_drvdata_v8 = {
+static const struct s5p_mfc_variant mfc_drvdata_v8 = {
        .version        = MFC_VERSION_V8,
        .version_bit    = MFC_V8_BIT,
        .port_num       = MFC_NUM_PORTS_V8,
@@ -1631,7 +1631,7 @@ static struct s5p_mfc_variant mfc_drvdata_v8 = {
        .num_clocks     = 1,
 };
 
-static struct s5p_mfc_variant mfc_drvdata_v8_5433 = {
+static const struct s5p_mfc_variant mfc_drvdata_v8_5433 = {
        .version        = MFC_VERSION_V8,
        .version_bit    = MFC_V8_BIT,
        .port_num       = MFC_NUM_PORTS_V8,
@@ -1656,7 +1656,7 @@ static const struct s5p_mfc_buf_size buf_size_v10 = {
        .priv   = &mfc_buf_size_v10,
 };
 
-static struct s5p_mfc_variant mfc_drvdata_v10 = {
+static const struct s5p_mfc_variant mfc_drvdata_v10 = {
        .version        = MFC_VERSION_V10,
        .version_bit    = MFC_V10_BIT,
        .port_num       = MFC_NUM_PORTS_V10,