[PATCH] fmc: clean up module_init functions

[Masahiro Yamada]

Remove unneeded variables and assignments.

Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

 drivers/fmc/fmc-chardev.c      | 5 +----
 drivers/fmc/fmc-trivial.c      | 5 +----
 drivers/fmc/fmc-write-eeprom.c | 5 +----
 3 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/drivers/fmc/fmc-chardev.c b/drivers/fmc/fmc-chardev.c
index ace6ef2..8850ea3 100644
--- a/drivers/fmc/fmc-chardev.c
+++ b/drivers/fmc/fmc-chardev.c
@@ -184,10 +184,7 @@ static int fc_remove(struct fmc_device *fmc)
 
 static int fc_init(void)
 {
-	int ret;
-
-	ret = fmc_driver_register(&fc_drv);
-	return ret;
+	return fmc_driver_register(&fc_drv);
 }
 
 static void fc_exit(void)
diff --git a/drivers/fmc/fmc-trivial.c b/drivers/fmc/fmc-trivial.c
index 6c590f5..995465f 100644
--- a/drivers/fmc/fmc-trivial.c
+++ b/drivers/fmc/fmc-trivial.c
@@ -90,10 +90,7 @@ static int t_remove(struct fmc_device *fmc)
 
 static int t_init(void)
 {
-	int ret;
-
-	ret = fmc_driver_register(&t_drv);
-	return ret;
+	return fmc_driver_register(&t_drv);
 }
 
 static void t_exit(void)
diff --git a/drivers/fmc/fmc-write-eeprom.c b/drivers/fmc/fmc-write-eeprom.c
index 9bb2cbd..0ea0126 100644
--- a/drivers/fmc/fmc-write-eeprom.c
+++ b/drivers/fmc/fmc-write-eeprom.c
@@ -159,10 +159,7 @@ static int fwe_remove(struct fmc_device *fmc)
 
 static int fwe_init(void)
 {
-	int ret;
-
-	ret = fmc_driver_register(&fwe_drv);
-	return ret;
+	return fmc_driver_register(&fwe_drv);
 }
 
 static void fwe_exit(void)
-- 
1.9.1