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sh: pfc: get_config_reg() shift clean up
author
Magnus Damm
<damm@opensource.se>
Mon, 17 Oct 2011 09:01:19 +0000
(18:01 +0900)
committer
Paul Mundt
<lethal@linux-sh.org>
Fri, 28 Oct 2011 05:39:26 +0000
(14:39 +0900)
Clean up the f_width shift code in get_config_reg().
Reported-by: Ryusuke Sakato <ryusuke.sakato.bx@renesas.com>
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
drivers/sh/pfc.c
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diff --git
a/drivers/sh/pfc.c
b/drivers/sh/pfc.c
index
75934e3
..
de5e3d6
100644
(file)
--- a/
drivers/sh/pfc.c
+++ b/
drivers/sh/pfc.c
@@
-217,7
+217,7
@@
static int get_config_reg(struct pinmux_info *gpioc, pinmux_enum_t enum_id,
if (!r_width)
break;
- for (n = 0; n < (r_width / f_width) *
1 << f_width
; n++) {
+ for (n = 0; n < (r_width / f_width) *
(1 << f_width)
; n++) {
if (config_reg->enum_ids[n] == enum_id) {
*crp = config_reg;
*indexp = n;