ARM: OMAP: Avoid sleeping during arch_reset
If we call clk_get() from arch_reset we get ugly messages before
reboot.
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index c2bf57e..90f5305 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -19,6 +19,8 @@
#include "prcm-regs.h"
+extern void omap2_clk_prepare_for_reboot(void);
+
u32 omap_prcm_get_reset_sources(void)
{
return RM_RSTST_WKUP & 0x7f;
@@ -28,12 +30,6 @@
/* Resets clock rates and reboots the system. Only called from system.h */
void omap_prcm_arch_reset(char mode)
{
- u32 rate;
- struct clk *vclk, *sclk;
-
- vclk = clk_get(NULL, "virt_prcm_set");
- sclk = clk_get(NULL, "sys_ck");
- rate = clk_get_rate(sclk);
- clk_set_rate(vclk, rate); /* go to bypass for OMAP limitation */
+ omap2_clk_prepare_for_reboot();
RM_RSTCTRL_WKUP |= 2;
}