pinctrl: spear: Use devm_pinctrl_register() for pinctrl registration

Use devm_pinctrl_register() for pin control registration and remove
need of .remove callback.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Viresh Kumar <vireshk@kernel.org>
Cc: spear-devel@list.st.com
Cc: linux-arm-kernel@lists.infradead.org
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

7 files changed, 1 insertions, 41 deletions

diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c
index 0afaf79a4e51..4db52ba38d8d 100644
--- a/drivers/pinctrl/spear/pinctrl-spear.c
+++ b/drivers/pinctrl/spear/pinctrl-spear.c
@@ -395,7 +395,7 @@ int spear_pinctrl_probe(struct platform_device *pdev,
         spear_pinctrl_desc.pins = machdata->pins;
         spear_pinctrl_desc.npins = machdata->npins;
 
-        pmx->pctl = pinctrl_register(&spear_pinctrl_desc, &pdev->dev, pmx);
+        pmx->pctl = devm_pinctrl_register(&pdev->dev, &spear_pinctrl_desc, pmx);
         if (IS_ERR(pmx->pctl)) {
                 dev_err(&pdev->dev, "Couldn't register pinctrl driver\n");
                 return PTR_ERR(pmx->pctl);
@@ -403,12 +403,3 @@ int spear_pinctrl_probe(struct platform_device *pdev,
 
         return 0;
 }
-
-int spear_pinctrl_remove(struct platform_device *pdev)
-{
-        struct spear_pmx *pmx = platform_get_drvdata(pdev);
-
-        pinctrl_unregister(pmx->pctl);
-
-        return 0;
-}
diff --git a/drivers/pinctrl/spear/pinctrl-spear.h b/drivers/pinctrl/spear/pinctrl-spear.h
index 27c2cc8d83ad..aa5cf7032231 100644
--- a/drivers/pinctrl/spear/pinctrl-spear.h
+++ b/drivers/pinctrl/spear/pinctrl-spear.h
@@ -197,7 +197,6 @@ void pmx_init_gpio_pingroup_addr(struct spear_gpio_pingroup *gpio_pingroup,
                                  unsigned count, u16 reg);
 int spear_pinctrl_probe(struct platform_device *pdev,
                         struct spear_pinctrl_machdata *machdata);
-int spear_pinctrl_remove(struct platform_device *pdev);
 
 #define SPEAR_PIN_0_TO_101              \
         PINCTRL_PIN(0, "PLGPIO0"),      \
diff --git a/drivers/pinctrl/spear/pinctrl-spear1310.c b/drivers/pinctrl/spear/pinctrl-spear1310.c
index 92611bb757ac..18210681c737 100644
--- a/drivers/pinctrl/spear/pinctrl-spear1310.c
+++ b/drivers/pinctrl/spear/pinctrl-spear1310.c
@@ -2704,18 +2704,12 @@ static int spear1310_pinctrl_probe(struct platform_device *pdev)
         return spear_pinctrl_probe(pdev, &spear1310_machdata);
 }
 
-static int spear1310_pinctrl_remove(struct platform_device *pdev)
-{
-        return spear_pinctrl_remove(pdev);
-}
-
 static struct platform_driver spear1310_pinctrl_driver = {
         .driver = {
                 .name = DRIVER_NAME,
                 .of_match_table = spear1310_pinctrl_of_match,
         },
         .probe = spear1310_pinctrl_probe,
-        .remove = spear1310_pinctrl_remove,
 };
 
 static int __init spear1310_pinctrl_init(void)
diff --git a/drivers/pinctrl/spear/pinctrl-spear1340.c b/drivers/pinctrl/spear/pinctrl-spear1340.c
index f842e9dc40d0..c01fb23ee636 100644
--- a/drivers/pinctrl/spear/pinctrl-spear1340.c
+++ b/drivers/pinctrl/spear/pinctrl-spear1340.c
@@ -2020,18 +2020,12 @@ static int spear1340_pinctrl_probe(struct platform_device *pdev)
         return spear_pinctrl_probe(pdev, &spear1340_machdata);
 }
 
-static int spear1340_pinctrl_remove(struct platform_device *pdev)
-{
-        return spear_pinctrl_remove(pdev);
-}
-
 static struct platform_driver spear1340_pinctrl_driver = {
         .driver = {
                 .name = DRIVER_NAME,
                 .of_match_table = spear1340_pinctrl_of_match,
         },
         .probe = spear1340_pinctrl_probe,
-        .remove = spear1340_pinctrl_remove,
 };
 
 static int __init spear1340_pinctrl_init(void)
diff --git a/drivers/pinctrl/spear/pinctrl-spear300.c b/drivers/pinctrl/spear/pinctrl-spear300.c
index d998a2ccff48..111148daa3f1 100644
--- a/drivers/pinctrl/spear/pinctrl-spear300.c
+++ b/drivers/pinctrl/spear/pinctrl-spear300.c
@@ -677,18 +677,12 @@ static int spear300_pinctrl_probe(struct platform_device *pdev)
         return 0;
 }
 
-static int spear300_pinctrl_remove(struct platform_device *pdev)
-{
-        return spear_pinctrl_remove(pdev);
-}
-
 static struct platform_driver spear300_pinctrl_driver = {
         .driver = {
                 .name = DRIVER_NAME,
                 .of_match_table = spear300_pinctrl_of_match,
         },
         .probe = spear300_pinctrl_probe,
-        .remove = spear300_pinctrl_remove,
 };
 
 static int __init spear300_pinctrl_init(void)
diff --git a/drivers/pinctrl/spear/pinctrl-spear310.c b/drivers/pinctrl/spear/pinctrl-spear310.c
index 609b18aceb16..a7b000062985 100644
--- a/drivers/pinctrl/spear/pinctrl-spear310.c
+++ b/drivers/pinctrl/spear/pinctrl-spear310.c
@@ -400,18 +400,12 @@ static int spear310_pinctrl_probe(struct platform_device *pdev)
         return 0;
 }
 
-static int spear310_pinctrl_remove(struct platform_device *pdev)
-{
-        return spear_pinctrl_remove(pdev);
-}
-
 static struct platform_driver spear310_pinctrl_driver = {
         .driver = {
                 .name = DRIVER_NAME,
                 .of_match_table = spear310_pinctrl_of_match,
         },
         .probe = spear310_pinctrl_probe,
-        .remove = spear310_pinctrl_remove,
 };
 
 static int __init spear310_pinctrl_init(void)
diff --git a/drivers/pinctrl/spear/pinctrl-spear320.c b/drivers/pinctrl/spear/pinctrl-spear320.c
index c07114431bd4..e2b3817701dc 100644
--- a/drivers/pinctrl/spear/pinctrl-spear320.c
+++ b/drivers/pinctrl/spear/pinctrl-spear320.c
@@ -3441,18 +3441,12 @@ static int spear320_pinctrl_probe(struct platform_device *pdev)
         return 0;
 }
 
-static int spear320_pinctrl_remove(struct platform_device *pdev)
-{
-        return spear_pinctrl_remove(pdev);
-}
-
 static struct platform_driver spear320_pinctrl_driver = {
         .driver = {
                 .name = DRIVER_NAME,
                 .of_match_table = spear320_pinctrl_of_match,
         },
         .probe = spear320_pinctrl_probe,
-        .remove = spear320_pinctrl_remove,
 };
 
 static int __init spear320_pinctrl_init(void)