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media: ov5693: count num_supplies using array_size

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Instead of hardcode OV5693_NUM_SUPPLIES in a define is better use
ARRAY_SIZE function to count the number of supplies from
ov5693_supply_names array

Signed-off-by: Tommaso Merciai <tommaso.merciai@amarulasolutions.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Daniel Scally <djrscally@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Tommaso Merciai 2022-07-13 16:05:01 +01:00 committed by Mauro Carvalho Chehab
parent 549e622b22
commit cfdb195443
1 changed files with 7 additions and 8 deletions
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15
drivers/media/i2c/ov5693.c
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@ -127,11 +127,15 @@
#define OV5693_LINK_FREQ_419_2MHZ 419200000
#define OV5693_PIXEL_RATE 167680000
/* Miscellaneous */
#define OV5693_NUM_SUPPLIES 2
#define to_ov5693_sensor(x) container_of(x, struct ov5693_device, sd)
static const char * const ov5693_supply_names[] = {
"avdd", /* Analog power */
"dovdd", /* Digital I/O power */
};
#define OV5693_NUM_SUPPLIES ARRAY_SIZE(ov5693_supply_names)
struct ov5693_reg {
u32 reg;
u8 val;
@ -352,11 +356,6 @@ static const s64 link_freq_menu_items[] = {
OV5693_LINK_FREQ_419_2MHZ
};
static const char * const ov5693_supply_names[] = {
"avdd",
"dovdd",
};
static const char * const ov5693_test_pattern_menu[] = {
"Disabled",
"Random Data",