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eeprom: at24: Use pm_runtime_resume_and_get to simplify the code

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Use helper pm_runtime_resume_and_get() to simplify the code.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/c3045427-da42-4f7c-8a96-3c4756646cd0@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heiner Kallweit 2023-12-20 16:11:14 +01:00 committed by Greg Kroah-Hartman
parent caba40ec35
commit e68f487133
1 changed files with 4 additions and 10 deletions
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14
drivers/misc/eeprom/at24.c
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@ -439,12 +439,9 @@ static int at24_read(void *priv, unsigned int off, void *val, size_t count)
if (off + count > at24->byte_len)
return -EINVAL;
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
pm_runtime_put_noidle(dev);
ret = pm_runtime_resume_and_get(dev);
if (ret)
return ret;
}
/*
* Read data from chip, protecting against concurrent updates
* from this host, but not from other I2C masters.
@ -486,12 +483,9 @@ static int at24_write(void *priv, unsigned int off, void *val, size_t count)
if (off + count > at24->byte_len)
return -EINVAL;
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
pm_runtime_put_noidle(dev);
ret = pm_runtime_resume_and_get(dev);
if (ret)
return ret;
}
/*
* Write data to chip, protecting against concurrent updates
* from this host, but not from other I2C masters.