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serial: msm_serial: fix comparison of different types

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Fix the following sparse warning:

drivers/tty/serial/msm_serial.c:237:37: error: incompatible types in comparison expression (different type sizes)

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jingoo Han 2013-08-08 17:38:20 +09:00 committed by Greg Kroah-Hartman
parent 1053f4da62
commit 4f749f2482
1 changed files with 2 additions and 1 deletions
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3
drivers/tty/serial/msm_serial.c
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@ -234,7 +234,8 @@ static void handle_tx(struct uart_port *port)
break;
if (msm_port->is_uartdm)
num_chars = min(tx_count - tf_pointer, sizeof(buf));
num_chars = min(tx_count - tf_pointer,
(unsigned int)sizeof(buf));
else
num_chars = 1;