Commit 26bbb3ff authored by Daniel Glöckner's avatar Daniel Glöckner Committed by Linus Torvalds
Browse files

imx: serial: fix one bit field type



"have_rtscts" is assigned 1, while it is declared
int:1, two's complement, which can hold 0 and -1
only. The code works, as the upper bits are cut
off, and tests are done against 0 only.

Nonetheless, correctly declaring the bit field
as unsigned int:1 renders the code more robust.
Signed-off-by: default avatarDaniel Glöckner <dg@emlix.com>
Signed-off-by: default avatarOskar Schirmer <os@emlix.com>
Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d3810cd4
......@@ -211,7 +211,7 @@ struct imx_port {
struct timer_list timer;
unsigned int old_status;
int txirq,rxirq,rtsirq;
int have_rtscts:1;
unsigned int have_rtscts:1;
struct clk *clk;
};
......
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