Simplify return logic to avoid unnecessary variable declaration
and 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 <garsilva@xxxxxxxxxxxxxx>
---
drivers/usb/gadget/config.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c
index 17a6077..23bfa7d 100644
--- a/drivers/usb/gadget/config.c
+++ b/drivers/usb/gadget/config.c
@@ -207,7 +207,6 @@ EXPORT_SYMBOL_GPL(usb_free_all_descriptors);
struct usb_descriptor_header *usb_otg_descriptor_alloc(
struct usb_gadget *gadget)
{
- struct usb_descriptor_header *otg_desc;
unsigned length = 0;
if (gadget->otg_caps && (gadget->otg_caps->otg_rev >= 0x0200))
@@ -215,8 +214,7 @@ struct usb_descriptor_header *usb_otg_descriptor_alloc(
else
length = sizeof(struct usb_otg_descriptor);
- otg_desc = kzalloc(length, GFP_KERNEL);
- return otg_desc;
+ return kzalloc(length, GFP_KERNEL);
}
EXPORT_SYMBOL_GPL(usb_otg_descriptor_alloc);
--
2.5.0
--
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