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authorTony Lindgren <tony@atomide.com>2011-09-22 16:38:46 -0700
committerTony Lindgren <tony@atomide.com>2011-09-22 16:38:46 -0700
commit48b48fc996ad98bc7b7cf133882e08cd2331ae11 (patch)
treefafe5e99eb7c665f525df765d7e85d9dc1e14ecb /arch/arm/mach-omap2/pm.c
parent7a04c4cbf73953f1995a141534b7fe0c35828057 (diff)
parentdca2d0eb5917ff132d9be13f0afa9ae5d4e80580 (diff)
Merge branch 'for_3.2/pm-cleanup' of git://gitorious.org/khilman/linux-omap-pm into cleanup
Diffstat (limited to 'arch/arm/mach-omap2/pm.c')
-rw-r--r--arch/arm/mach-omap2/pm.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index e7cd794ae43..25b8c7f4385 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -136,8 +136,8 @@ int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state)
ret = pwrdm_set_next_pwrst(pwrdm, state);
if (ret) {
- printk(KERN_ERR "Unable to set state of powerdomain: %s\n",
- pwrdm->name);
+ pr_err("%s: unable to set state of powerdomain: %s\n",
+ __func__, pwrdm->name);
goto err;
}
@@ -161,11 +161,11 @@ err:
}
/*
- * This API is to be called during init to put the various voltage
+ * This API is to be called during init to set the various voltage
* domains to the voltage as per the opp table. Typically we boot up
* at the nominal voltage. So this function finds out the rate of
* the clock associated with the voltage domain, finds out the correct
- * opp entry and puts the voltage domain to the voltage specifies
+ * opp entry and sets the voltage domain to the voltage specified
* in the opp entry
*/
static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
@@ -177,21 +177,20 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
unsigned long freq, bootup_volt;
if (!vdd_name || !clk_name || !dev) {
- printk(KERN_ERR "%s: Invalid parameters!\n", __func__);
+ pr_err("%s: invalid parameters\n", __func__);
goto exit;
}
voltdm = omap_voltage_domain_lookup(vdd_name);
if (IS_ERR(voltdm)) {
- printk(KERN_ERR "%s: Unable to get vdd pointer for vdd_%s\n",
+ pr_err("%s: unable to get vdd pointer for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
clk = clk_get(NULL, clk_name);
if (IS_ERR(clk)) {
- printk(KERN_ERR "%s: unable to get clk %s\n",
- __func__, clk_name);
+ pr_err("%s: unable to get clk %s\n", __func__, clk_name);
goto exit;
}
@@ -200,14 +199,14 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
opp = opp_find_freq_ceil(dev, &freq);
if (IS_ERR(opp)) {
- printk(KERN_ERR "%s: unable to find boot up OPP for vdd_%s\n",
+ pr_err("%s: unable to find boot up OPP for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
bootup_volt = opp_get_voltage(opp);
if (!bootup_volt) {
- printk(KERN_ERR "%s: unable to find voltage corresponding"
+ pr_err("%s: unable to find voltage corresponding "
"to the bootup OPP for vdd_%s\n", __func__, vdd_name);
goto exit;
}
@@ -216,8 +215,7 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
return 0;
exit:
- printk(KERN_ERR "%s: Unable to put vdd_%s to its init voltage\n\n",
- __func__, vdd_name);
+ pr_err("%s: unable to set vdd_%s\n", __func__, vdd_name);
return -EINVAL;
}