diff mbox series

[v2,1/7] media: ov5693: count num_supplies using array_size

Message ID 20220627150453.220292-2-tommaso.merciai@amarulasolutions.com (mailing list archive)
State New, archived
Headers show
Series media: ov5693: cleanup code and add dts support | expand

Commit Message

Tommaso Merciai June 27, 2022, 3:04 p.m. UTC 
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>
---
 drivers/media/i2c/ov5693.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

Comments

Jacopo Mondi June 29, 2022, 7:59 a.m. UTC | #1 
Hi Tommaso

On Mon, Jun 27, 2022 at 05:04:47PM +0200, Tommaso Merciai wrote:
> 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>

thanks
  j

> ---
>  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
>
diff mbox series

Patch

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",