Hi,

On Fri, Aug 11, 2017 at 10:52:12PM +0100, Colin King wrote:
> From: Colin Ian King <colin.k...@canonical.com>
> 
> Don't populate various read only arrays on the stack but make them
> static const, making the object code smaller and saves 148 bytes
> overall:
> 
> Before:
>    text    data     bss     dec     hex filename
>   11940    4496      64   16500    4074 lp8788-charger.o
> 
> After:
>    text    data     bss     dec     hex filename
>   11472    4816      64   16352    3fe0 lp8788-charger.o
> 
> Signed-off-by: Colin Ian King <colin.k...@canonical.com>

Thanks, queued.

-- Sebastian

> ---
>  drivers/power/supply/lp8788-charger.c | 18 ++++++++++++------
>  1 file changed, 12 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/power/supply/lp8788-charger.c 
> b/drivers/power/supply/lp8788-charger.c
> index 677f7c40b25a..0f3432795f3c 100644
> --- a/drivers/power/supply/lp8788-charger.c
> +++ b/drivers/power/supply/lp8788-charger.c
> @@ -626,7 +626,7 @@ static ssize_t lp8788_show_charger_status(struct device 
> *dev,
>  {
>       struct lp8788_charger *pchg = dev_get_drvdata(dev);
>       enum lp8788_charging_state state;
> -     char *desc[LP8788_MAX_CHG_STATE] = {
> +     static const char * const desc[LP8788_MAX_CHG_STATE] = {
>               [LP8788_OFF] = "CHARGER OFF",
>               [LP8788_WARM_UP] = "WARM UP",
>               [LP8788_LOW_INPUT] = "LOW INPUT STATE",
> @@ -650,8 +650,10 @@ static ssize_t lp8788_show_eoc_time(struct device *dev,
>                               struct device_attribute *attr, char *buf)
>  {
>       struct lp8788_charger *pchg = dev_get_drvdata(dev);
> -     char *stime[] = { "400ms", "5min", "10min", "15min",
> -                     "20min", "25min", "30min", "No timeout" };
> +     static const char * const stime[] = {
> +             "400ms", "5min", "10min", "15min",
> +             "20min", "25min", "30min", "No timeout"
> +     };
>       u8 val;
>  
>       lp8788_read_byte(pchg->lp, LP8788_CHG_EOC, &val);
> @@ -665,9 +667,13 @@ static ssize_t lp8788_show_eoc_level(struct device *dev,
>                               struct device_attribute *attr, char *buf)
>  {
>       struct lp8788_charger *pchg = dev_get_drvdata(dev);
> -     char *abs_level[] = { "25mA", "49mA", "75mA", "98mA" };
> -     char *relative_level[] = { "5%", "10%", "15%", "20%" };
> -     char *level;
> +     static const char * const abs_level[] = {
> +                     "25mA", "49mA", "75mA", "98mA"
> +     };
> +     static const char * const relative_level[] = {
> +                     "5%", "10%", "15%", "20%"
> +     };
> +     const char *level;
>       u8 val;
>       u8 mode;
>  
> -- 
> 2.11.0
> 

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