mirror of https://gitee.com/openkylin/linux.git
regulator: rt6245: make a const array func_base static, makes object smaller
Don't populate the const array func_base on the stack but instead it static. Makes the object code smaller by 55 bytes: Before: text data bss dec hex filename 6422 3216 64 9702 25e6 drivers/regulator/rt6245-regulator.o After: text data bss dec hex filename 6303 3280 64 9647 25af drivers/regulator/rt6245-regulator.o Reduction of 55 bytes (gcc version 10.3.0) Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210715141531.27672-1-colin.king@canonical.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -144,7 +144,7 @@ static int rt6245_init_device_properties(struct device *dev)
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static int rt6245_reg_write(void *context, unsigned int reg, unsigned int val)
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static int rt6245_reg_write(void *context, unsigned int reg, unsigned int val)
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{
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{
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struct i2c_client *i2c = context;
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struct i2c_client *i2c = context;
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const u8 func_base[] = { 0x6F, 0x73, 0x78, 0x61, 0x7C, 0 };
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static const u8 func_base[] = { 0x6F, 0x73, 0x78, 0x61, 0x7C, 0 };
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unsigned int code, bit_count;
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unsigned int code, bit_count;
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code = func_base[reg];
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code = func_base[reg];
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