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authorKaaira Gupta <kgupta@es.iitr.ac.in>2020-07-05 15:53:04 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-07-19 13:38:30 +0200
commit9dc75e79c0dec0eb9363793efbd5f16d134169dc (patch)
tree4c1d442f4983eb7ded4566d20919fa00a846c38b /drivers
parent9c487b0b0ea7ff22127fe99a7f67657d8730ff94 (diff)
media: tpg: change char argument to const char
Change the argument of type char * to const char * for function tpg_gen_text(). This function should take in a const char * as opposed to char * as it does not make changes to the text. This issue was found while passing the order of colors of tpg generated test image (which is a const char *) to this function. Signed-off-by: Kaaira Gupta <kgupta@es.iitr.ac.in> Reviewed-by: Helen Koike <helen.koike@collabora.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/common/v4l2-tpg/v4l2-tpg-core.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
index 50f1e0b28b25..dde22a4cbd6c 100644
--- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
@@ -1927,34 +1927,34 @@ typedef struct { u16 __; u8 _; } __packed x24;
static noinline void tpg_print_str_2(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
+ int y, int x, const char *text, unsigned len)
{
PRINTSTR(u8);
}
static noinline void tpg_print_str_4(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
+ int y, int x, const char *text, unsigned len)
{
PRINTSTR(u16);
}
static noinline void tpg_print_str_6(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
+ int y, int x, const char *text, unsigned len)
{
PRINTSTR(x24);
}
static noinline void tpg_print_str_8(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
unsigned p, unsigned first, unsigned div, unsigned step,
- int y, int x, char *text, unsigned len)
+ int y, int x, const char *text, unsigned len)
{
PRINTSTR(u32);
}
void tpg_gen_text(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
- int y, int x, char *text)
+ int y, int x, const char *text)
{
unsigned step = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
unsigned div = step;

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