[PATCH] spi: remove return in spi_unregister_driver()

Make the spi_unregister_driver() code fit in with the rest of the header
file, and only do the action if the driver passed is non-NULL.

This also makes the code a line smaller.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index e25fcae89d3b..851b25d6e82b 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -148,13 +148,11 @@ extern int spi_register_driver(struct spi_driver *sdrv);
 
 static inline void spi_unregister_driver(struct spi_driver *sdrv)
 {
-        if (!sdrv)
-                return;
-        driver_unregister(&sdrv->driver);
+        if (sdrv)
+                driver_unregister(&sdrv->driver);
 }
 
 
-
 /**
  * struct spi_master - interface to SPI master controller
  * @cdev: class interface to this driver