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mfd: max8997: Simplify getting of_device_id match data

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Use of_device_get_match_data() to make the code slightly smaller.  There
is also no need to wrap it in a check for CONFIG_OF, because dev.of_node
will be set only with OF support.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Krzysztof Kozlowski 2021-05-26 08:46:59 -04:00 • committed by Lee Jones
parent c32d7feba0
commit b486413dd7
1 changed files with 4 additions and 5 deletions
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9
drivers/mfd/max8997.c
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@ -11,6 +11,7 @@
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_irq.h>
#include <linux/interrupt.h>
#include <linux/pm_runtime.h>
@ -145,11 +146,9 @@ static struct max8997_platform_data *max8997_i2c_parse_dt_pdata(
static inline unsigned long max8997_i2c_get_driver_data(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
if (IS_ENABLED(CONFIG_OF) && i2c->dev.of_node) {
const struct of_device_id *match;
match = of_match_node(max8997_pmic_dt_match, i2c->dev.of_node);
return (unsigned long)match->data;
}
if (i2c->dev.of_node)
return (unsigned long)of_device_get_match_data(&i2c->dev);
return id->driver_data;
}