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Commit 0cc9314e authored by Kevin Hilman's avatar Kevin Hilman Committed by Paul Walmsley
Browse files

OMAP2/3: PRCM: fix misc. compiler warnings 



- missing return in omap_prcm_get_reset_sources()
- potential use of uninitialized variable in omap_prcm_arch_reset()

Signed-off-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: default avatarPaul Walmsley <paul@pwsan.com>
parent a51ba284

arch/arm/mach-omap2/prcm.c

+3 −1
Original line number Diff line number Diff line
@@ -127,13 +127,15 @@ u32 omap_prcm_get_reset_sources(void) 
		return prm_read_mod_reg(WKUP_MOD, OMAP2_RM_RSTST) & 0x7f;

	if (cpu_is_omap44xx())

		return prm_read_mod_reg(WKUP_MOD, OMAP4_RM_RSTST) & 0x7f;



	return 0;

}

EXPORT_SYMBOL(omap_prcm_get_reset_sources);



/* Resets clock rates and reboots the system. Only called from system.h */

void omap_prcm_arch_reset(char mode)

{

	s16 prcm_offs;

	s16 prcm_offs = 0;



	if (cpu_is_omap24xx()) {

		omap2xxx_clk_prepare_for_reboot();