usb: chipidea: using devm_request_irq to instead of request_irq

Using devm_request_irq to instead of request_irq.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 60578d9c896d..5de1507b798c 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -759,8 +759,8 @@ static int ci_hdrc_probe(struct platform_device *pdev)
         }
 
         platform_set_drvdata(pdev, ci);
-        ret = request_irq(ci->irq, ci_irq, IRQF_SHARED, ci->platdata->name,
-                          ci);
+        ret = devm_request_irq(dev, ci->irq, ci_irq, IRQF_SHARED,
+                        ci->platdata->name, ci);
         if (ret)
                 goto stop;
 
@@ -771,7 +771,6 @@ static int ci_hdrc_probe(struct platform_device *pdev)
         if (!ret)
                 return 0;
 
-        free_irq(ci->irq, ci);
 stop:
         ci_role_destroy(ci);
 deinit_phy:
@@ -785,7 +784,6 @@ static int ci_hdrc_remove(struct platform_device *pdev)
         struct ci_hdrc *ci = platform_get_drvdata(pdev);
 
         dbg_remove_files(ci);
-        free_irq(ci->irq, ci);
         ci_role_destroy(ci);
         ci_hdrc_enter_lpm(ci, true);
         ci_usb_phy_exit(ci);