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Subject[PATCH -next] usb: gadget: Remove dead branch code
Date
'num' is a u8 variable, it never greater than 255,
So the if branch is dead code and can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/usb/gadget/function/uvc_configfs.c | 8 --------
1 file changed, 8 deletions(-)

diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index bc1e2af..8fe85cb 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -1570,10 +1570,6 @@ uvcg_uncompressed_##cname##_store(struct config_item *item, \
if (ret) \
goto end; \
\
- if (num > 255) { \
- ret = -EINVAL; \
- goto end; \
- } \
u->desc.aname = num; \
ret = len; \
end: \
@@ -1767,10 +1763,6 @@ uvcg_mjpeg_##cname##_store(struct config_item *item, \
if (ret) \
goto end; \
\
- if (num > 255) { \
- ret = -EINVAL; \
- goto end; \
- } \
u->desc.aname = num; \
ret = len; \
end: \
--
2.7.0

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