usb: gadget: Fix return value check in ep_write()

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In case of error, the function memdup_user() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Wei Yongjun 2014-07-20 11:42:07 +08:00 • committed by Felipe Balbi

parent 788b0bc465

commit 7042e8f2f6

1 changed files with 1 additions and 1 deletions

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drivers/usb/gadget/legacy/inode.c

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