summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/pm.c
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2012-03-15 14:49:36 +0100
committerArnd Bergmann <arnd@arndb.de>2012-03-15 14:49:42 +0100
commit695d82fae9160406acb9de204c471248abcc2a9f (patch)
tree1a3b3f48e3e0d1783fc75fa50dc77b41a1a88b88 /arch/arm/mach-omap2/pm.c
parentMerge branch 'fixes-non-critical-part3' of git://git.kernel.org/pub/scm/linux... (diff)
parentiomux-mx25.h slew rate adjusted for LCD __LD pins (diff)
downloadlinux-695d82fae9160406acb9de204c471248abcc2a9f.tar.xz
linux-695d82fae9160406acb9de204c471248abcc2a9f.zip
Merge tag 'imx25-iomux-ds' of git://git.pengutronix.de/git/imx/linux-2.6 into next/fixes-non-critical
* tag 'imx25-iomux-ds' of git://git.pengutronix.de/git/imx/linux-2.6: iomux-mx25.h slew rate adjusted for LCD __LD pins (update to v3.3-rc6) Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-omap2/pm.c')
-rw-r--r--arch/arm/mach-omap2/pm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 03f038c9b879..184ae21feea7 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -174,14 +174,17 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
freq = clk->rate;
clk_put(clk);
+ rcu_read_lock();
opp = opp_find_freq_ceil(dev, &freq);
if (IS_ERR(opp)) {
+ rcu_read_unlock();
pr_err("%s: unable to find boot up OPP for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
bootup_volt = opp_get_voltage(opp);
+ rcu_read_unlock();
if (!bootup_volt) {
pr_err("%s: unable to find voltage corresponding "
"to the bootup OPP for vdd_%s\n", __func__, vdd_name);