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authorAndy Lowe <andy_lowe@mentor.com>2017-09-22 21:29:30 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-10-04 11:17:27 +0300
commit7464779fa8551b90d5797d4020b0bdb7e6422eb9 (patch)
treec6f593c091d16fe1533e8b315776906f122e3750 /include/uapi/linux/serial_reg.h
parentdaf3930cf616792ec62c4b2ab0926525f1b5de4d (diff)
downloadlinux-7464779fa8551b90d5797d4020b0bdb7e6422eb9.tar.xz
serial: sh-sci: suppress warning for ports without dma channels
If a port has no dma channel defined in the device tree, then don't attempt to allocate a dma channel for the port. Also suppress the warning message concerning the failure to allocate a dma channel. Continue to emit the warning message if a dma channel is defined but cannot be allocated. Signed-off-by: Andy Lowe <andy_lowe@mentor.com> Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/uapi/linux/serial_reg.h')
0 files changed, 0 insertions, 0 deletions