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| author | Kim, Milo <Milo.Kim@ti.com> | 2012-08-31 09:25:22 +0000 |
|---|---|---|
| committer | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-09-20 18:04:00 -0700 |
| commit | 65272bac3a24162b7362eccf9a30a481f2139266 (patch) | |
| tree | 0201df5b9c7b30e10a8a2138ed34bb89bdafcc03 /drivers/power | |
| parent | 18763a36d0bae11a916ffe8fa58a26fd0b5eb115 (diff) | |
| download | linux-65272bac3a24162b7362eccf9a30a481f2139266.tar.gz linux-65272bac3a24162b7362eccf9a30a481f2139266.tar.bz2 linux-65272bac3a24162b7362eccf9a30a481f2139266.zip | |
lp8727_charger: Clean up lp8727_is_charger_attached()
Change return type to boolean. Remove unnecessary check routine for NULL
string. (Power supply name is always valid when the function is executed.)
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/lp8727_charger.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/power/lp8727_charger.c b/drivers/power/lp8727_charger.c index 254bbe07c269..658518ba675b 100644 --- a/drivers/power/lp8727_charger.c +++ b/drivers/power/lp8727_charger.c @@ -124,16 +124,14 @@ static int lp8727_write_byte(struct lp8727_chg *pchg, u8 reg, u8 data) return ret; } -static int lp8727_is_charger_attached(const char *name, int id) +static bool lp8727_is_charger_attached(const char *name, int id) { - if (name) { - if (!strcmp(name, "ac")) - return (id == LP8727_ID_TA || id == LP8727_ID_DEDICATED_CHG) ? 1 : 0; - else if (!strcmp(name, "usb")) - return (id == LP8727_ID_USB_CHG) ? 1 : 0; - } + if (!strcmp(name, "ac")) + return id == LP8727_ID_TA || id == LP8727_ID_DEDICATED_CHG; + else if (!strcmp(name, "usb")) + return id == LP8727_ID_USB_CHG; - return (id >= LP8727_ID_TA && id <= LP8727_ID_USB_CHG) ? 1 : 0; + return id >= LP8727_ID_TA && id <= LP8727_ID_USB_CHG; } static int lp8727_init_device(struct lp8727_chg *pchg) |