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ENGR00217258 mxc_vpu: return error when ioctl was not supported.
authorZhang Jiejing <jiejing.zhang@freescale.com>
Mon, 16 Jul 2012 01:51:47 +0000 (09:51 +0800)
committerOliver Wendt <ow@karo-electronics.de>
Mon, 30 Sep 2013 12:12:23 +0000 (14:12 +0200)
commit785431734b2384cd82f14a757c61b98c2cf9905d
tree6a8526e635c169cc7e746d59a9136d4948fe0682tree | snapshot
parent9cebfcba09756d1e88f10d3df4bfffae185f19fbcommit | diff
ENGR00217258 mxc_vpu: return error when ioctl was not supported.

MXC_VPU will return 0 if IOCTL don't support, for user space, it think
this IOCTL success, but it's needs actually return a failed return
value.

Signed-off-by Zhang Jiejing <jiejing.zhang@freescale.com>
drivers/mxc/vpu/mxc_vpu.c diff | blob | history
Linux kernel for KaRo TX COM modules