drivers: misc: use module_platform_driver_probe()

Commit Message

Fabio Porcedda March 14, 2013, 1:11 p.m. UTC

This patch converts the drivers to use the
module_platform_driver_probe() macro which makes the code smaller and
a bit simpler.

Signed-off-by: Fabio Porcedda <[e-mail]>
Cc: Greg Kroah-Hartman <[e-mail]>
Cc: Arnd Bergmann <[e-mail]>
---
 drivers/misc/arm-charlcd.c | 13 +------------
 drivers/misc/atmel_pwm.c   | 12 +-----------
 drivers/misc/ep93xx_pwm.c  | 13 +------------
 3 files changed, 3 insertions(+), 35 deletions(-)

Patch

diff --git a/drivers/misc/arm-charlcd.c b/drivers/misc/arm-charlcd.c
index fe8616a..48651ef 100644
--- a/drivers/misc/arm-charlcd.c
+++ b/drivers/misc/arm-charlcd.c
@@ -378,18 +378,7 @@  static struct platform_driver charlcd_driver = {
 	.remove = __exit_p(charlcd_remove),
 };
 
-static int __init charlcd_init(void)
-{
-	return platform_driver_probe(&charlcd_driver, charlcd_probe);
-}
-
-static void __exit charlcd_exit(void)
-{
-	platform_driver_unregister(&charlcd_driver);
-}
-
-module_init(charlcd_init);
-module_exit(charlcd_exit);
+module_platform_driver_probe(charlcd_driver, charlcd_probe);
 
 MODULE_AUTHOR("Linus Walleij <[e-mail]>");
 MODULE_DESCRIPTION("ARM Character LCD Driver");
diff --git a/drivers/misc/atmel_pwm.c b/drivers/misc/atmel_pwm.c
index 28f5aaa..494d050 100644
--- a/drivers/misc/atmel_pwm.c
+++ b/drivers/misc/atmel_pwm.c
@@ -393,17 +393,7 @@  static struct platform_driver atmel_pwm_driver = {
 	 */
 };
 
-static int __init pwm_init(void)
-{
-	return platform_driver_probe(&atmel_pwm_driver, pwm_probe);
-}
-module_init(pwm_init);
-
-static void __exit pwm_exit(void)
-{
-	platform_driver_unregister(&atmel_pwm_driver);
-}
-module_exit(pwm_exit);
+module_platform_driver_probe(atmel_pwm_driver, pwm_probe);
 
 MODULE_DESCRIPTION("Driver for AT32/AT91 PWM module");
 MODULE_LICENSE("GPL");
diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c
index 16d7179..96787ec 100644
--- a/drivers/misc/ep93xx_pwm.c
+++ b/drivers/misc/ep93xx_pwm.c
@@ -365,18 +365,7 @@  static struct platform_driver ep93xx_pwm_driver = {
 	.remove		= __exit_p(ep93xx_pwm_remove),
 };
 
-static int __init ep93xx_pwm_init(void)
-{
-	return platform_driver_probe(&ep93xx_pwm_driver, ep93xx_pwm_probe);
-}
-
-static void __exit ep93xx_pwm_exit(void)
-{
-	platform_driver_unregister(&ep93xx_pwm_driver);
-}
-
-module_init(ep93xx_pwm_init);
-module_exit(ep93xx_pwm_exit);
+module_platform_driver_probe(ep93xx_pwm_driver, ep93xx_pwm_probe);
 
 MODULE_AUTHOR("Matthieu Crapet <[e-mail]>, "
 	      "H Hartley Sweeten <[e-mail]>");