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Commit 5b5992ac authored by Tomi Valkeinen's avatar Tomi Valkeinen
Browse files

ARM: OMAP: display: change compat names to array 



Simplify the DSS detection logic by creating a list of the omapdss
compat strings, instead of checking each separately with an 'if'.

Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: default avatarTony Lindgren <tony@atomide.com>
parent a3818c6d

arch/arm/mach-omap2/display.c

+14 −15
Original line number Diff line number Diff line
@@ -568,25 +568,24 @@ void __init omapdss_early_init_of(void) 


}



static const char * const omapdss_compat_names[] __initconst = {

	"ti,omap2-dss",

	"ti,omap3-dss",

	"ti,omap4-dss",

	"ti,omap5-dss",

};



struct device_node * __init omapdss_find_dss_of_node(void)

{

	struct device_node *node;

	int i;



	node = of_find_compatible_node(NULL, NULL, "ti,omap2-dss");

	if (node)

		return node;



	node = of_find_compatible_node(NULL, NULL, "ti,omap3-dss");

	if (node)

		return node;



	node = of_find_compatible_node(NULL, NULL, "ti,omap4-dss");

	if (node)

		return node;



	node = of_find_compatible_node(NULL, NULL, "ti,omap5-dss");

	for (i = 0; i < ARRAY_SIZE(omapdss_compat_names); ++i) {

		node = of_find_compatible_node(NULL, NULL,

			omapdss_compat_names[i]);

		if (node)

			return node;

	}



	return NULL;

}