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Code Issues Releases Wiki Activity

USB: whci-hcd: Delete an unnecessary check before the function call "usb_put_hcd"

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The usb_put_hcd() 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Markus Elfring 2015-02-05 16:54:12 +01:00 committed by Greg Kroah-Hartman
parent b29582b15f
commit 28ed207558
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/host/whci/hcd.c
View file

@ -313,8 +313,7 @@ static int whc_probe(struct umc_dev *umc)
uwb_rc_put(wusbhc->uwb_rc);
error:
whc_clean_up(whc);
if (usb_hcd)
usb_put_hcd(usb_hcd);
usb_put_hcd(usb_hcd);
return ret;
}