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usb: gadget: fsl_qe_udc: fix IS_ERR_VALUE usage
authorAndrzej Hajda <a.hajda@samsung.com>
Mon, 15 Feb 2016 14:35:25 +0000 (15:35 +0100)
committerFelipe Balbi <balbi@kernel.org>
Wed, 17 Feb 2016 14:32:44 +0000 (16:32 +0200)
commit96c7de4ff41c2ed6da43141a4deb922de09617d0
treea4acd56c06c06f87a07d420cf4779f05d2f8cc70tree | snapshot
parentee89b641a9ddca5f2d1e38d205473c4b0d26c670commit | diff
usb: gadget: fsl_qe_udc: fix IS_ERR_VALUE usage

IS_ERR_VALUE macro should be used only with unsigned long type.
Otherwise it can work incorrectly.

The patch follows conclusion from discussion on LKML [1][2].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2120927
[2]: http://permalink.gmane.org/gmane.linux.kernel/2150581

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
drivers/usb/gadget/udc/fsl_qe_udc.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)