[7/8] drivers/pinctrl: make sunxi/pinctrl-sun9i-a80-r.c explicitly non-modular
diff mbox

Message ID 1456778924-20730-8-git-send-email-paul.gortmaker@windriver.com
State New
Headers show

Commit Message

Paul Gortmaker Feb. 29, 2016, 8:48 p.m. UTC
The Kconfig currently controlling compilation of this code is:

drivers/pinctrl/sunxi/Kconfig:config PINCTRL_SUN9I_A80_R
drivers/pinctrl/sunxi/Kconfig:  def_bool MACH_SUN9I

...meaning that it currently is not being built as a module by anyone.

Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.

Since module_platform_driver() uses the same init level priority as
builtin_platform_driver() the init ordering remains unchanged with
this commit.

Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.

We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: linux-gpio@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 drivers/pinctrl/sunxi/pinctrl-sun9i-a80-r.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

Comments

Maxime Ripard March 1, 2016, 7:14 a.m. UTC | #1
On Mon, Feb 29, 2016 at 03:48:43PM -0500, Paul Gortmaker wrote:
> The Kconfig currently controlling compilation of this code is:
> 
> drivers/pinctrl/sunxi/Kconfig:config PINCTRL_SUN9I_A80_R
> drivers/pinctrl/sunxi/Kconfig:  def_bool MACH_SUN9I
> 
> ...meaning that it currently is not being built as a module by anyone.
> 
> Lets remove the modular code that is essentially orphaned, so that
> when reading the driver there is no doubt it is builtin-only.
> 
> Since module_platform_driver() uses the same init level priority as
> builtin_platform_driver() the init ordering remains unchanged with
> this commit.
> 
> Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.
> 
> We also delete the MODULE_LICENSE tag etc. since all that information
> is already contained at the top of the file in the comments.
> 
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
> Cc: Chen-Yu Tsai <wens@csie.org>
> Cc: linux-gpio@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Thanks!
Maxime
Linus Walleij March 9, 2016, 3:28 a.m. UTC | #2
On Tue, Mar 1, 2016 at 3:48 AM, Paul Gortmaker
<paul.gortmaker@windriver.com> wrote:

> The Kconfig currently controlling compilation of this code is:
>
> drivers/pinctrl/sunxi/Kconfig:config PINCTRL_SUN9I_A80_R
> drivers/pinctrl/sunxi/Kconfig:  def_bool MACH_SUN9I
>
> ...meaning that it currently is not being built as a module by anyone.
>
> Lets remove the modular code that is essentially orphaned, so that
> when reading the driver there is no doubt it is builtin-only.
>
> Since module_platform_driver() uses the same init level priority as
> builtin_platform_driver() the init ordering remains unchanged with
> this commit.
>
> Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code.
>
> We also delete the MODULE_LICENSE tag etc. since all that information
> is already contained at the top of the file in the comments.
>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
> Cc: Chen-Yu Tsai <wens@csie.org>
> Cc: linux-gpio@vger.kernel.org
> Cc: linux-arm-kernel@lists.infradead.org
> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

Patch applied with Maxime's ACK.

Yours,
Linus Walleij
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Patch
diff mbox

diff --git a/drivers/pinctrl/sunxi/pinctrl-sun9i-a80-r.c b/drivers/pinctrl/sunxi/pinctrl-sun9i-a80-r.c
index 42547ffa20a8..92a873f73697 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun9i-a80-r.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun9i-a80-r.c
@@ -9,7 +9,7 @@ 
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
@@ -164,7 +164,6 @@  static const struct of_device_id sun9i_a80_r_pinctrl_match[] = {
 	{ .compatible = "allwinner,sun9i-a80-r-pinctrl", },
 	{}
 };
-MODULE_DEVICE_TABLE(of, sun9i_a80_r_pinctrl_match);
 
 static struct platform_driver sun9i_a80_r_pinctrl_driver = {
 	.probe	= sun9i_a80_r_pinctrl_probe,
@@ -174,8 +173,4 @@  static struct platform_driver sun9i_a80_r_pinctrl_driver = {
 		.of_match_table	= sun9i_a80_r_pinctrl_match,
 	},
 };
-module_platform_driver(sun9i_a80_r_pinctrl_driver);
-
-MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com");
-MODULE_DESCRIPTION("Allwinner A80 R_PIO pinctrl driver");
-MODULE_LICENSE("GPL");
+builtin_platform_driver(sun9i_a80_r_pinctrl_driver);