diff options
| author | Andy Lowe <andy_lowe@mentor.com> | 2017-09-22 20:29:30 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-10 13:40:42 +0100 |
| commit | 25aafb3061f64099e379dfb24e394b07f3f93b38 (patch) | |
| tree | 297b6102e4a33ddd5a01add0af58a5a241441df9 /tools/usb | |
| parent | dddd2bd98cb2a547c9fd08d68273c69d5bca3e1f (diff) | |
serial: sh-sci: suppress warning for ports without dma channels
[ Upstream commit 7464779fa8551b90d5797d4020b0bdb7e6422eb9 ]
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>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/usb')
0 files changed, 0 insertions, 0 deletions