usb: gadget: configfs: compress return logic into one line

PATCH New Gustavo A. R. Silva 1 participant 1 message Jul 10, 2017 USB

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Gustavo A. R. Silva

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2017-07-10 02:20 UTC #0 lore raw

PATCH 1/1 usb: gadget: configfs: compress return logic into one line

Simplify return logic to avoid unnecessary variable assignment.

This issue was detected using Coccinelle and the following semantic patch:

@@
local idexpression ret;
expression e;
@@

-ret =
+return

e;

-return ret;

Signed-off-by Gustavo A. R. Silva <[email protected]>

---
 drivers/usb/gadget/configfs.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

drivers/usb/gadget/configfs.c +1 -4

index a22a892..00b4454 100644
@@ -1502,12 +1502,9 @@ EXPORT_SYMBOL_GPL(unregister_gadget_item);
 
 static int __init gadget_cfs_init(void)
 {
-	int ret;
-
 	config_group_init(&gadget_subsys.su_group);
 
-	ret = configfs_register_subsystem(&gadget_subsys);
-	return ret;
+	return configfs_register_subsystem(&gadget_subsys);
 }
 module_init(gadget_cfs_init);

Signature · 1 line

2.5.0