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staging: octeon-usb: Remove unnecessary assignment 

Remove 'x=a;' from a consecutive double assignment of the form 'x=a; x=b;'.
Issue detected by the semantic patch found here:
https://github.com/coccinelle/coccinellery/blob/master/write2/write2.cocci

Signed-off-by: Rehas Sachdeva <aquannie@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Rehas Sachdeva 2016-09-21 23:38:00 +05:30 committed by Greg Kroah-Hartman
parent 63e6464b62
commit efb35d12b3
1 changed files with 0 additions and 1 deletions
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drivers/staging/octeon-usb/octeon-hcd.c
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@ -3292,7 +3292,6 @@ static int octeon_usb_hub_status_data(struct usb_hcd *hcd, char *buf)
spin_lock_irqsave(&usb->lock, flags);
port_status = cvmx_usb_get_status(usb);
spin_unlock_irqrestore(&usb->lock, flags);
buf[0] = 0;
buf[0] = port_status.connect_change << 1;
return buf[0] != 0;