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Date:   Sun,  5 Nov 2017 05:06:18 +0000
From:   Gimcuan Hui <>
To:     "Guilherme G. Piccoli" <>,
        Greg Kroah-Hartman <>,
        Jiri Slaby <>
Subject: [PATCH 1/5] tty: serial: jsm: change the type of local variable

The return type of jsm_get_mstat was int, and the local var result
was for the return should be int, make the change.

This patch fixes the warning:
Prefer 'unsigned int' to bare use of 'unsigned'.

Signed-off-by: Gimcuan Hui <>
 drivers/tty/serial/jsm/jsm_tty.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index e69227cc3827..729d2a083a74 100644
--- a/drivers/tty/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
@@ -36,7 +36,7 @@ static void jsm_carrier(struct jsm_channel *ch);
 static inline int jsm_get_mstat(struct jsm_channel *ch)
 	unsigned char mstat;
-	unsigned result;
+	int result;
 	jsm_dbg(IOCTL, &ch->ch_bd->pci_dev, "start\n");

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