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Diffstat (limited to 'arch/arm/mach-omap2/pm.c')
-rw-r--r--arch/arm/mach-omap2/pm.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index abefbc4d8e0b..ea61c32957bd 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -16,6 +16,7 @@
#include <linux/opp.h>
#include <linux/export.h>
#include <linux/suspend.h>
+#include <linux/cpu.h>
#include <asm/system_misc.h>
@@ -169,7 +170,15 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
goto exit;
}
- dev = omap_device_get_by_hwmod_name(oh_name);
+ if (!strncmp(oh_name, "mpu", 3))
+ /*
+ * All current OMAPs share voltage rail and clock
+ * source, so CPU0 is used to represent the MPU-SS.
+ */
+ dev = get_cpu_device(0);
+ else
+ dev = omap_device_get_by_hwmod_name(oh_name);
+
if (IS_ERR(dev)) {
pr_err("%s: Unable to get dev pointer for hwmod %s\n",
__func__, oh_name);
@@ -177,7 +186,7 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
}
voltdm = voltdm_lookup(vdd_name);
- if (IS_ERR(voltdm)) {
+ if (!voltdm) {
pr_err("%s: unable to get vdd pointer for vdd_%s\n",
__func__, vdd_name);
goto exit;