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cpufreq: cpu0: use dev_{err|warn|dbg} instead of pr_{err|warn|debug} 

We already have cpu_dev and is used at multiple places for printing errors using
dev_*(). But some prints are still using pr_*(). Lets make it consistent and
replace those pr_*() macros with dev_*() macros.

Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar 2014-08-28 11:22:27 +05:30 committed by Rafael J. Wysocki
parent 48a8624b3a
commit fbd48ca591
1 changed files with 18 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/cpufreq/cpufreq-cpu0.c
View File

@ -58,7 +58,8 @@ static int cpu0_set_target(struct cpufreq_policy *policy, unsigned int index)
opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_Hz);
if (IS_ERR(opp)) {
rcu_read_unlock();
pr_err("failed to find OPP for %ld\n", freq_Hz);
dev_err(cpu_dev, "failed to find OPP for %ld\n",
freq_Hz);
return PTR_ERR(opp);
}
volt = dev_pm_opp_get_voltage(opp);
@ -67,22 +68,23 @@ static int cpu0_set_target(struct cpufreq_policy *policy, unsigned int index)
volt_old = regulator_get_voltage(cpu_reg);
}
pr_debug("%u MHz, %ld mV --> %u MHz, %ld mV\n",
old_freq / 1000, volt_old ? volt_old / 1000 : -1,
new_freq / 1000, volt ? volt / 1000 : -1);
dev_dbg(cpu_dev, "%u MHz, %ld mV --> %u MHz, %ld mV\n",
old_freq / 1000, volt_old ? volt_old / 1000 : -1,
new_freq / 1000, volt ? volt / 1000 : -1);
/* scaling up? scale voltage before frequency */
if (!IS_ERR(cpu_reg) && new_freq > old_freq) {
ret = regulator_set_voltage_tol(cpu_reg, volt, tol);
if (ret) {
pr_err("failed to scale voltage up: %d\n", ret);
dev_err(cpu_dev, "failed to scale voltage up: %d\n",
ret);
return ret;
}
}
ret = clk_set_rate(cpu_clk, freq_exact);
if (ret) {
pr_err("failed to set clock rate: %d\n", ret);
dev_err(cpu_dev, "failed to set clock rate: %d\n", ret);
if (!IS_ERR(cpu_reg))
regulator_set_voltage_tol(cpu_reg, volt_old, tol);
return ret;
@ -92,7 +94,8 @@ static int cpu0_set_target(struct cpufreq_policy *policy, unsigned int index)
if (!IS_ERR(cpu_reg) && new_freq < old_freq) {
ret = regulator_set_voltage_tol(cpu_reg, volt, tol);
if (ret) {
pr_err("failed to scale voltage down: %d\n", ret);
dev_err(cpu_dev, "failed to scale voltage down: %d\n",
ret);
clk_set_rate(cpu_clk, old_freq * 1000);
}
}
@ -129,7 +132,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
np = of_node_get(cpu_dev->of_node);
if (!np) {
pr_err("failed to find cpu0 node\n");
dev_err(cpu_dev, "failed to find cpu0 node\n");
return -ENOENT;
}
@ -144,8 +147,8 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
ret = -EPROBE_DEFER;
goto out_put_node;
}
pr_warn("failed to get cpu0 regulator: %ld\n",
PTR_ERR(cpu_reg));
dev_warn(cpu_dev, "failed to get cpu0 regulator: %ld\n",
PTR_ERR(cpu_reg));
}
cpu_clk = clk_get(cpu_dev, NULL);
@ -169,7 +172,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
if (ret) {
pr_err("failed to init cpufreq table: %d\n", ret);
dev_err(cpu_dev, "failed to init cpufreq table: %d\n", ret);
goto out_put_clk;
}
@ -205,7 +208,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
ret = cpufreq_register_driver(&cpu0_cpufreq_driver);
if (ret) {
pr_err("failed register driver: %d\n", ret);
dev_err(cpu_dev, "failed to register driver: %d\n", ret);
goto out_free_table;
}
@ -216,8 +219,9 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
if (of_find_property(np, "#cooling-cells", NULL)) {
cdev = of_cpufreq_cooling_register(np, cpu_present_mask);
if (IS_ERR(cdev))
pr_err("running cpufreq without cooling device: %ld\n",
PTR_ERR(cdev));
dev_err(cpu_dev,
"running cpufreq without cooling device: %ld\n",
PTR_ERR(cdev));
}
of_node_put(np);