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path: root/drivers/cpufreq/s5pv210-cpufreq.c
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Diffstat (limited to 'drivers/cpufreq/s5pv210-cpufreq.c')
-rw-r--r--drivers/cpufreq/s5pv210-cpufreq.c31
1 files changed, 11 insertions, 20 deletions
diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c
index e84281e2561d..bed496cf8d24 100644
--- a/drivers/cpufreq/s5pv210-cpufreq.c
+++ b/drivers/cpufreq/s5pv210-cpufreq.c
@@ -590,6 +590,7 @@ static struct notifier_block s5pv210_cpufreq_reboot_notifier = {
static int s5pv210_cpufreq_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct device_node *np;
int id, result = 0;
@@ -602,28 +603,20 @@ static int s5pv210_cpufreq_probe(struct platform_device *pdev)
* cpufreq-dt driver.
*/
arm_regulator = regulator_get(NULL, "vddarm");
- if (IS_ERR(arm_regulator)) {
- if (PTR_ERR(arm_regulator) == -EPROBE_DEFER)
- pr_debug("vddarm regulator not ready, defer\n");
- else
- pr_err("failed to get regulator vddarm\n");
- return PTR_ERR(arm_regulator);
- }
+ if (IS_ERR(arm_regulator))
+ return dev_err_probe(dev, PTR_ERR(arm_regulator),
+ "failed to get regulator vddarm\n");
int_regulator = regulator_get(NULL, "vddint");
if (IS_ERR(int_regulator)) {
- if (PTR_ERR(int_regulator) == -EPROBE_DEFER)
- pr_debug("vddint regulator not ready, defer\n");
- else
- pr_err("failed to get regulator vddint\n");
- result = PTR_ERR(int_regulator);
+ result = dev_err_probe(dev, PTR_ERR(int_regulator),
+ "failed to get regulator vddint\n");
goto err_int_regulator;
}
np = of_find_compatible_node(NULL, NULL, "samsung,s5pv210-clock");
if (!np) {
- pr_err("%s: failed to find clock controller DT node\n",
- __func__);
+ dev_err(dev, "failed to find clock controller DT node\n");
result = -ENODEV;
goto err_clock;
}
@@ -631,7 +624,7 @@ static int s5pv210_cpufreq_probe(struct platform_device *pdev)
clk_base = of_iomap(np, 0);
of_node_put(np);
if (!clk_base) {
- pr_err("%s: failed to map clock registers\n", __func__);
+ dev_err(dev, "failed to map clock registers\n");
result = -EFAULT;
goto err_clock;
}
@@ -639,8 +632,7 @@ static int s5pv210_cpufreq_probe(struct platform_device *pdev)
for_each_compatible_node(np, NULL, "samsung,s5pv210-dmc") {
id = of_alias_get_id(np, "dmc");
if (id < 0 || id >= ARRAY_SIZE(dmc_base)) {
- pr_err("%s: failed to get alias of dmc node '%pOFn'\n",
- __func__, np);
+ dev_err(dev, "failed to get alias of dmc node '%pOFn'\n", np);
of_node_put(np);
result = id;
goto err_clk_base;
@@ -648,8 +640,7 @@ static int s5pv210_cpufreq_probe(struct platform_device *pdev)
dmc_base[id] = of_iomap(np, 0);
if (!dmc_base[id]) {
- pr_err("%s: failed to map dmc%d registers\n",
- __func__, id);
+ dev_err(dev, "failed to map dmc%d registers\n", id);
of_node_put(np);
result = -EFAULT;
goto err_dmc;
@@ -658,7 +649,7 @@ static int s5pv210_cpufreq_probe(struct platform_device *pdev)
for (id = 0; id < ARRAY_SIZE(dmc_base); ++id) {
if (!dmc_base[id]) {
- pr_err("%s: failed to find dmc%d node\n", __func__, id);
+ dev_err(dev, "failed to find dmc%d node\n", id);
result = -ENODEV;
goto err_dmc;
}