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usb: gadget: dummy: fix infinite loop because of missing loop decrement

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The while loop never terminates because the loop counter i is never
decremented. Fix this by decrementing i.

Detected by CoverityScan, CID#751073 ("Infinite Loop")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Colin Ian King 2017-08-15 08:38:45 +01:00 committed by Felipe Balbi
parent c05429005b
commit a79741fdb0
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/udc/dummy_hcd.c
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@ -2776,7 +2776,7 @@ static int __init init(void)
if (retval < 0) {
i--;
while (i >= 0)
platform_device_del(the_udc_pdev[i]);
platform_device_del(the_udc_pdev[i--]);
goto err_add_udc;
}
}