xen: update tx_ready callback for ARM serial drivers
authorTomasz Wroblewski <tomasz.wroblewski@citrix.com>
Wed, 28 Aug 2013 11:36:18 +0000 (13:36 +0200)
committerIan Campbell <ian.campbell@citrix.com>
Wed, 28 Aug 2013 11:50:00 +0000 (12:50 +0100)
commit95d43eb2e957470a3a96bcd94a2f1094bef12bde
tree5f0c23ffbb5f2bff334e817750e4e5dd07766b35
parent37f36d894ef43dc2986d0936612ec967c5a89be8
xen: update tx_ready callback for ARM serial drivers

Type of tx_ready callback got changed to int to facilitate error condition,
but the ARM serial drivers were not modified thus breaking the compilation.

Reported-by: Julien Grall <julien.grall@linaro.org>
Signed-off-by: Tomasz Wroblewski <tomasz.wroblewski@citrix.com>
xen/drivers/char/exynos4210-uart.c
xen/drivers/char/omap-uart.c
xen/drivers/char/pl011.c