usb:hsotg:samsung: err_irq: support for probe function

Missing handler for freeing requested IRQ added.
Moreover clk_ calls has been reorganized.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 5 insertions, 8 deletions

diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 1cac0be86f68..5061a2fe9620 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -3558,7 +3558,7 @@ static int __devinit s3c_hsotg_probe(struct platform_device *pdev)
                                  hsotg->supplies);
         if (ret) {
                 dev_err(dev, "failed to request supplies: %d\n", ret);
-                goto err_supplies;
+                goto err_irq;
         }
 
         ret = regulator_bulk_enable(ARRAY_SIZE(hsotg->supplies),
@@ -3637,17 +3637,13 @@ static int __devinit s3c_hsotg_probe(struct platform_device *pdev)
 
         return 0;
 
- err_ep_mem:
+err_ep_mem:
         kfree(eps);
-
 err_supplies:
         s3c_hsotg_phy_disable(hsotg);
-
         regulator_bulk_free(ARRAY_SIZE(hsotg->supplies), hsotg->supplies);
-
-        clk_disable_unprepare(hsotg->clk);
-        clk_put(hsotg->clk);
-
+err_irq:
+        free_irq(hsotg->irq, hsotg);
 err_regs:
         iounmap(hsotg->regs);
 
@@ -3655,6 +3651,7 @@ err_regs_res:
         release_resource(hsotg->regs_res);
         kfree(hsotg->regs_res);
 err_clk:
+        clk_disable_unprepare(hsotg->clk);
         clk_put(hsotg->clk);
 err_mem:
         kfree(hsotg);