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rtc: amlogic-a4: Optimize global variables 

Convert a global variable into a local one of aml_rtc_probe().

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Link: https://lore.kernel.org/r/20250722-rtc-regmap-v2-1-58bc17187a11@amlogic.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Xianwei Zhao 2025-07-22 19:30:48 +08:00 committed by Alexandre Belloni
parent 75b002a38d
commit f38bdd7309
1 changed files with 7 additions and 7 deletions
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14
drivers/rtc/rtc-amlogic-a4.c
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@ -72,13 +72,6 @@ struct aml_rtc_data {
const struct aml_rtc_config *config; const struct aml_rtc_config *config;
}; };
static const struct regmap_config aml_rtc_regmap_config = {
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
.max_register = RTC_REAL_TIME,
};
static inline u32 gray_to_binary(u32 gray) static inline u32 gray_to_binary(u32 gray)
{ {
u32 bcd = gray; u32 bcd = gray;
@ -328,6 +321,13 @@ static int aml_rtc_probe(struct platform_device *pdev)
void __iomem *base; void __iomem *base;
int ret = 0; int ret = 0;
const struct regmap_config aml_rtc_regmap_config = {
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
.max_register = RTC_REAL_TIME,
};
rtc = devm_kzalloc(dev, sizeof(*rtc), GFP_KERNEL); rtc = devm_kzalloc(dev, sizeof(*rtc), GFP_KERNEL);
if (!rtc) if (!rtc)
return -ENOMEM; return -ENOMEM;