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rtc: rx6110: fix build against modular I2C

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With CONFIG_I2C=m, the #ifdef section is disabled, as shown
by this warning:

drivers/rtc/rtc-rx6110.c:314:12: error: unused function 'rx6110_probe' [-Werror,-Wunused-function]

Change the driver to use IS_ENABLED() instead, which works
for both module and built-in subsystems.

Fixes: afa819c2c6 ("rtc: rx6110: add i2c support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20201230145938.3254459-1-arnd@kernel.org
This commit is contained in:
Arnd Bergmann 2020-12-30 15:59:11 +01:00 committed by Alexandre Belloni
parent 121f54efc3
commit def8550f54
1 changed files with 2 additions and 2 deletions
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4
drivers/rtc/rtc-rx6110.c
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@ -331,7 +331,7 @@ static int rx6110_probe(struct rx6110_data *rx6110, struct device *dev)
return 0;
}
#ifdef CONFIG_SPI_MASTER
#if IS_ENABLED(CONFIG_SPI_MASTER)
static struct regmap_config regmap_spi_config = {
.reg_bits = 8,
.val_bits = 8,
@ -411,7 +411,7 @@ static void rx6110_spi_unregister(void)
}
#endif /* CONFIG_SPI_MASTER */
#ifdef CONFIG_I2C
#if IS_ENABLED(CONFIG_I2C)
static struct regmap_config regmap_i2c_config = {
.reg_bits = 8,
.val_bits = 8,