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| author | Felipe Balbi <balbi@ti.com> | 2012-09-06 16:45:36 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-06 20:17:02 +0400 |
| commit | a6b19c333c2f100f32e07d5209cf9f0b4f81b6eb (patch) | |
| tree | 0b37879e1146499c176571b53e4addd094e0ecce /arch/arm | |
| parent | 9727faf4706eb49ce88e3f2bb961278a84eac080 (diff) | |
| download | linux-a6b19c333c2f100f32e07d5209cf9f0b4f81b6eb.tar.xz | |
serial: omap: make sure to put() on poll_get_char
if we would reach serial_omap_get_char() while
Data Ready bit isn't set, we would return from
it without kicking our pm timer. This would mean
we would, eventually, have an unbalanced
pm_runtime_get on our device which would prevent
it from ever sleeping again.
Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm')
0 files changed, 0 insertions, 0 deletions