提交 5a784016 编写于 作者: K Krzysztof Kozlowski 提交者: Lee Jones

mfd: sec-core: Fix uninitialized 'regmap_rtc' on S2MPA01

Initialize the 'regmap_rtc' on S2MPA01 to some sane value. Sane at least
for S5M87X chipsets, not S2MPS/S2MPA but it won't be used because
rtc-s5m driver does not support S2MPA01.

This fixes following error:
drivers/mfd/sec-core.c:342:45: warning: ‘regmap_rtc’ may be used uninitialized in this function [-Wuninitialized]
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>
上级 742766aa
......@@ -298,6 +298,13 @@ static int sec_pmic_probe(struct i2c_client *i2c,
switch (sec_pmic->device_type) {
case S2MPA01:
regmap = &s2mpa01_regmap_config;
/*
* The rtc-s5m driver does not support S2MPA01 and there
* is no mfd_cell for S2MPA01 RTC device.
* However we must pass something to devm_regmap_init_i2c()
* so use S5M-like regmap config even though it wouldn't work.
*/
regmap_rtc = &s5m_rtc_regmap_config;
break;
case S2MPS11X:
regmap = &s2mps11_regmap_config;
......
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