IDE: Deletion of an unnecessary check before the function call "module_put"

The module_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 2ce6268..e29b02c 100644 (file)
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -101,8 +101,7 @@ void ide_device_put(ide_drive_t *drive)
        struct device *host_dev = drive->hwif->host->dev[0];
        struct module *module = host_dev ? host_dev->driver->owner : NULL;
 
-       if (module)
-               module_put(module);
+       module_put(module);
 #endif
        put_device(&drive->gendev);
 }