[U-Boot] [PATCH v2] universal_c210: check the NULL pointer when get the PMIC

[Lukasz Majewski]

Hi Minkyu,

> PMIC 2.0 require to test return pointer from pmic_get()
> 
> Signed-off-by: Minkyu Kang <mk7.kang at samsung.com>
> Cc: Lukasz Majewski <l.majewski at samsung.com>
> Cc: Wolfgang Denk <wd at denx.de>
> ---
> Changes in V2:
> 	- Since functions are void type, remove the return value.
> 
>  board/samsung/universal_c210/universal.c |    6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/board/samsung/universal_c210/universal.c
> b/board/samsung/universal_c210/universal.c index 4869798..e742707
> 100644 --- a/board/samsung/universal_c210/universal.c
> +++ b/board/samsung/universal_c210/universal.c
> @@ -343,6 +343,9 @@ static void init_pmic_lcd(void)
>  
>  	struct pmic *p = pmic_get("MAX8998_PMIC");
>  
> +	if (!p)
> +		return;
> +
>  	if (pmic_probe(p))
>  		return;
>  
> @@ -434,6 +437,9 @@ static void lcd_power_on(void)
>  {
>  	struct pmic *p = pmic_get("MAX8998_PMIC");
>  
> +	if (!p)
> +		return;
> +
>  	if (pmic_probe(p))
>  		return;
>  

Acked-by: Lukasz Majewski <l.majewski at samsung.com>


-- 
Best regards,

Lukasz Majewski

Samsung Poland R&D Center | Linux Platform Group