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Commit 8d08436d authored by Kevin Hilman's avatar Kevin Hilman Committed by Tony Lindgren
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OMAP2/3: GPMC: ensure valid clock pointer 



Ensure valid clock pointer during GPMC init.  Fixes compiler
warning about potential use of uninitialized variable.

Signed-off-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 74005a2b

arch/arm/mach-omap2/gpmc.c

+4 −1
Original line number Diff line number Diff line
@@ -505,7 +505,7 @@ static void __init gpmc_mem_init(void) 
void __init gpmc_init(void)

{

	u32 l;

	char *ck;

	char *ck = NULL;



	if (cpu_is_omap24xx()) {

		ck = "core_l3_ck";
@@ -521,6 +521,9 @@ void __init gpmc_init(void) 
		l = OMAP44XX_GPMC_BASE;

	}



	if (WARN_ON(!ck))

		return;



	gpmc_l3_clk = clk_get(NULL, ck);

	if (IS_ERR(gpmc_l3_clk)) {

		printk(KERN_ERR "Could not get GPMC clock %s\n", ck);