X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fmemory%2Fomap-gpmc.c;h=5457c361ad586424050c98958bdefd22a4c17db7;hb=33a8b3e99dc68abfe25e140144ad268e70660be3;hp=f00f3e7422657723ad8f69bd90f76554f8938bb6;hpb=e6e3d8f8f4f06caf25004c749bb2ba84f18c7d39;p=karo-tx-linux.git

diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index f00f3e742265..5457c361ad58 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -350,8 +350,8 @@ static unsigned int gpmc_ps_to_ticks(unsigned int time_ps)
 	return (time_ps + tick_ps - 1) / tick_ps;
 }
 
-unsigned int gpmc_clk_ticks_to_ns(unsigned ticks, int cs,
-				  enum gpmc_clk_domain cd)
+static unsigned int gpmc_clk_ticks_to_ns(unsigned int ticks, int cs,
+					 enum gpmc_clk_domain cd)
 {
 	return ticks * gpmc_get_clk_period(cs, cd) / 1000;
 }
@@ -2143,9 +2143,7 @@ err_child_fail:
 	ret = -ENODEV;
 
 err_cs:
-	if (waitpin_desc)
-		gpiochip_free_own_desc(waitpin_desc);
-
+	gpiochip_free_own_desc(waitpin_desc);
 err:
 	gpmc_cs_free(cs);
 
@@ -2265,7 +2263,7 @@ static int gpmc_gpio_init(struct gpmc_device *gpmc)
 	gpmc->gpio_chip.get = gpmc_gpio_get;
 	gpmc->gpio_chip.base = -1;
 
-	ret = gpiochip_add(&gpmc->gpio_chip);
+	ret = devm_gpiochip_add_data(gpmc->dev, &gpmc->gpio_chip, NULL);
 	if (ret < 0) {
 		dev_err(gpmc->dev, "could not register gpio chip: %d\n", ret);
 		return ret;
@@ -2274,11 +2272,6 @@ static int gpmc_gpio_init(struct gpmc_device *gpmc)
 	return 0;
 }
 
-static void gpmc_gpio_exit(struct gpmc_device *gpmc)
-{
-	gpiochip_remove(&gpmc->gpio_chip);
-}
-
 static int gpmc_probe(struct platform_device *pdev)
 {
 	int rc;
@@ -2365,15 +2358,13 @@ static int gpmc_probe(struct platform_device *pdev)
 	rc = gpmc_setup_irq(gpmc);
 	if (rc) {
 		dev_err(gpmc->dev, "gpmc_setup_irq failed\n");
-		goto setup_irq_failed;
+		goto gpio_init_failed;
 	}
 
 	gpmc_probe_dt_children(pdev);
 
 	return 0;
 
-setup_irq_failed:
-	gpmc_gpio_exit(gpmc);
 gpio_init_failed:
 	gpmc_mem_exit();
 	pm_runtime_put_sync(&pdev->dev);
@@ -2387,7 +2378,6 @@ static int gpmc_remove(struct platform_device *pdev)
 	struct gpmc_device *gpmc = platform_get_drvdata(pdev);
 
 	gpmc_free_irq(gpmc);
-	gpmc_gpio_exit(gpmc);
 	gpmc_mem_exit();
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);