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at24 fixes for v5.6-rc6

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- fix regulator underflow bug introduced during the v5.6 merge window
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Merge tag 'at24-fixes-for-v5.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-current

at24 fixes for v5.6-rc6

- fix regulator underflow bug introduced during the v5.6 merge window
This commit is contained in:
Wolfram Sang 2020-03-13 16:32:28 +01:00
commit 92bd1f2e1e
1 changed files with 2 additions and 1 deletions
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3
drivers/misc/eeprom/at24.c
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@ -712,13 +712,14 @@ static int at24_probe(struct i2c_client *client)
* chip is functional.
*/
err = at24_read(at24, 0, &test_byte, 1);
pm_runtime_idle(dev);
if (err) {
pm_runtime_disable(dev);
regulator_disable(at24->vcc_reg);
return -ENODEV;
}
pm_runtime_idle(dev);
if (writable)
dev_info(dev, "%u byte %s EEPROM, writable, %u bytes/write\n",
byte_len, client->name, at24->write_max);