SAMSUNG: serial: remove compiler warnings
remove below warnings
serial_s5p.c: In function 'serial_getc_dev':
serial_s5p.c:136: warning: dereferencing type-punned pointer will break strict-aliasing rules
serial_s5p.c: In function 'serial_putc_dev':
serial_s5p.c:152: warning: dereferencing type-punned pointer will break strict-aliasing rules
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c
index 9747db3..e0d4e80 100644
--- a/drivers/serial/serial_s5p.c
+++ b/drivers/serial/serial_s5p.c
@@ -133,7 +133,7 @@
return 0;
}
- return (int)(readl(&uart->urxh) & 0xff);
+ return (int)(readb(&uart->urxh) & 0xff);
}
/*
@@ -149,7 +149,7 @@
return;
}
- writel(c, &uart->utxh);
+ writeb(c, &uart->utxh);
/* If \n, also do \r */
if (c == '\n')