From: Felipe Balbi <balbi@ti.com>
Date: Thu, 6 Sep 2012 12:45:25 +0000 (+0300)
Subject: serial: omap: move THRE check to transmit_chars()
X-Git-Tag: omap-cleanup-sparseirq-for-v3.7~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf63a0862c964f9015d0d8e3c2ccca7005eebea2;p=pandora-kernel.git

serial: omap: move THRE check to transmit_chars()

since all other IRQ types now do all necessary
checks inside their handlers, transmit_chars()
was the only one left expecting serial_omap_irq()
to check THRE for it. We can move THRE check to
transmit_chars() in order to make serial_omap_irq()
more uniform.

Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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