Messages in this thread Patch in this message | | | From | Tommaso Merciai <> | Subject | [PATCH v7 1/6] media: ov5693: count num_supplies using array_size | Date | Wed, 13 Jul 2022 17:05:01 +0200 |
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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> --- Changes since v3: - Add reviewed-by tag, suggested by Jacopo, Krzysztof
Changes since v4: - Add Daniel reviewed-by tag
drivers/media/i2c/ov5693.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/media/i2c/ov5693.c b/drivers/media/i2c/ov5693.c index 117ff5403312..f410333c4c67 100644 --- a/drivers/media/i2c/ov5693.c +++ b/drivers/media/i2c/ov5693.c @@ -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", -- 2.25.1
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