diff mbox

drivers: cpufreq: kirkwood: fix coccicheck warnings

Message ID 1363911022-7786-1-git-send-email-silviupopescu1990@gmail.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Silviu-Mihai Popescu March 22, 2013, 12:10 a.m. UTC
Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.

Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
---
 drivers/cpufreq/kirkwood-cpufreq.c |    8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

Comments

Viresh Kumar March 22, 2013, 2:44 a.m. UTC | #1
On Fri, Mar 22, 2013 at 5:40 AM, Silviu-Mihai Popescu
<silviupopescu1990@gmail.com> wrote:
> Convert all uses of devm_request_and_ioremap() to the newly introduced
> devm_ioremap_resource() which provides more consistent error handling.
>
> devm_ioremap_resource() provides its own error messages so all explicit
> error messages can be removed from the failure code paths.
>
> Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
> ---
>  drivers/cpufreq/kirkwood-cpufreq.c |    8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
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diff mbox

Patch

diff --git a/drivers/cpufreq/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c
index 0e83e3c..6052476 100644
--- a/drivers/cpufreq/kirkwood-cpufreq.c
+++ b/drivers/cpufreq/kirkwood-cpufreq.c
@@ -175,11 +175,9 @@  static int kirkwood_cpufreq_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "Cannot get memory resource\n");
 		return -ENODEV;
 	}
-	priv.base = devm_request_and_ioremap(&pdev->dev, res);
-	if (!priv.base) {
-		dev_err(&pdev->dev, "Cannot ioremap\n");
-		return -EADDRNOTAVAIL;
-	}
+	priv.base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(priv.base))
+		return PTR_ERR(priv.base);
 
 	np = of_find_node_by_path("/cpus/cpu@0");
 	if (!np)