sh: pfc: get_config_reg() shift clean up
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>
diff --git a/drivers/sh/pfc.c b/drivers/sh/pfc.c
index 75934e3..de5e3d6 100644
--- a/drivers/sh/pfc.c
+++ b/drivers/sh/pfc.c
@@ -217,7 +217,7 @@
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;