diff options
| author | Wolfram Sang <wsa@kernel.org> | 2022-02-23 16:14:15 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2022-02-23 16:14:15 +0300 |
| commit | 24e3bb7429bde31e9a28a46ca2fd6deaab257c30 (patch) | |
| tree | e071e61748b5322e35033dbe0df8df5b027803d8 /drivers/misc/eeprom | |
| parent | 8302532f47bb6c3aa1ed2043d30187ca307f176a (diff) | |
| parent | 509853f9e1e7b1490dc79f735a5dbafc9298f40d (diff) | |
| download | linux-24e3bb7429bde31e9a28a46ca2fd6deaab257c30.tar.xz | |
Merge tag 'irq-api-2022-02-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into i2c/for-mergewindow
Provide a tag for maintainers to pull the generic_handle_irq_safe() API.
Diffstat (limited to 'drivers/misc/eeprom')
| -rw-r--r-- | drivers/misc/eeprom/at25.c | 4 | ||||
| -rw-r--r-- | drivers/misc/eeprom/ee1004.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c index c3305bdda69c..bee727ed98db 100644 --- a/drivers/misc/eeprom/at25.c +++ b/drivers/misc/eeprom/at25.c @@ -440,6 +440,10 @@ static int at25_probe(struct spi_device *spi) return -ENXIO; } + at25 = devm_kzalloc(&spi->dev, sizeof(*at25), GFP_KERNEL); + if (!at25) + return -ENOMEM; + mutex_init(&at25->lock); at25->spi = spi; spi_set_drvdata(spi, at25); diff --git a/drivers/misc/eeprom/ee1004.c b/drivers/misc/eeprom/ee1004.c index bb9c4512c968..9fbfe784d710 100644 --- a/drivers/misc/eeprom/ee1004.c +++ b/drivers/misc/eeprom/ee1004.c @@ -114,6 +114,9 @@ static ssize_t ee1004_eeprom_read(struct i2c_client *client, char *buf, if (offset + count > EE1004_PAGE_SIZE) count = EE1004_PAGE_SIZE - offset; + if (count > I2C_SMBUS_BLOCK_MAX) + count = I2C_SMBUS_BLOCK_MAX; + return i2c_smbus_read_i2c_block_data_or_emulated(client, offset, count, buf); } |