Subject: [PATCH 2/5] ARM: OMAP2+: hwmod: fetch main_clk based on hwmod name

From: [email-masked] (Tony Lindgren)
Date: Sun, 3 Jul 2016 23:54:29 -0700

Hi,

* Tero Kristo <[email-masked]> [160630 06:18]:
> With the transition to hwmod module clocks, all hwmods will have
> their main clocks named <hwmod_name>_mod_ck. Use this info to
> fetch main_clk, and use it if found.
..

>  static int _init_main_clk(struct omap_hwmod *oh)
>  {
>  	int ret = 0;
> +	char name[32];
> +	static int max_len;
> +	struct clk *clk;
>  
> -	if (!oh->main_clk)
> -		return 0;
> +	strcpy(name, oh->name);
> +	strcat(name, "_mod_ck");
> +
> +	if (strlen(name) > max_len)
> +		max_len = strlen(name);

Just noticed that this needs some improvments to avoid nasty
bugs early on. You don't seem to have max_len defined, and
you should do a strncpy using #define MOD_CLK_MAX_LEN (32 + 7)
or something similar instead of the strcpy and leave room for
the strcat.

Care to update and repost just this one?

Regards,

Tony