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authorGustavo A. R. Silva <silvagustavosilva@gmail.com>2017-01-12 05:29:35 +0300
committerSebastian Reichel <sre@kernel.org>2017-01-17 02:28:38 +0300
commit33237fb8f01e525e2677ca7658bea11545446be8 (patch)
tree1c95fac375ee1fa3800ec9fc0655f103859f81d5 /drivers/power
parentc0d21f73ae44fd85102ec684b58d9e4f9e78d485 (diff)
downloadlinux-33237fb8f01e525e2677ca7658bea11545446be8.tar.xz
power: supply: ab8500_btemp: Compress return logic into one line.
Simplify return logic to avoid unnecessary variable assignments. These issues were detected using Coccinelle and the following semantic patch: @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/supply/ab8500_btemp.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c
index ae0a84f0b0a7..f7a35ebfbab2 100644
--- a/drivers/power/supply/ab8500_btemp.c
+++ b/drivers/power/supply/ab8500_btemp.c
@@ -123,10 +123,7 @@ static LIST_HEAD(ab8500_btemp_list);
*/
struct ab8500_btemp *ab8500_btemp_get(void)
{
- struct ab8500_btemp *btemp;
- btemp = list_first_entry(&ab8500_btemp_list, struct ab8500_btemp, node);
-
- return btemp;
+ return list_first_entry(&ab8500_btemp_list, struct ab8500_btemp, node);
}
EXPORT_SYMBOL(ab8500_btemp_get);
@@ -470,7 +467,7 @@ static int ab8500_btemp_get_batctrl_res(struct ab8500_btemp *di)
static int ab8500_btemp_res_to_temp(struct ab8500_btemp *di,
const struct abx500_res_to_temp *tbl, int tbl_size, int res)
{
- int i, temp;
+ int i;
/*
* Calculate the formula for the straight line
* Simple interpolation if we are within
@@ -488,9 +485,8 @@ static int ab8500_btemp_res_to_temp(struct ab8500_btemp *di,
i++;
}
- temp = tbl[i].temp + ((tbl[i + 1].temp - tbl[i].temp) *
+ return tbl[i].temp + ((tbl[i + 1].temp - tbl[i].temp) *
(res - tbl[i].resist)) / (tbl[i + 1].resist - tbl[i].resist);
- return temp;
}
/**