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authorBartosz Golaszewski <brgl@bgdev.pl>2018-03-19 10:17:13 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-23 16:25:00 +0100
commit11288b7c70d89b2587cca3dc5dd004df49ff8daf (patch)
tree484e30744a0ec46fb5e2a3166f3d22cd274cdf11 /drivers/misc
parent021c7d7b6713c75b3605fba4317fffc8e2e83ca1 (diff)
eeprom: at24: readability tweak in at24_probe()
Use a helper variable for the size we want to allocate with devm_kzalloc() and save an ugly line break. Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl> Tested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/eeprom/at24.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 89b610ac22d3..90adca1251cc 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -523,6 +523,7 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
struct device *dev = &client->dev;
unsigned int i, num_addresses;
struct at24_data *at24;
+ size_t at24_size;
bool writable;
u8 test_byte;
int err;
@@ -576,8 +577,8 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
regmap_config.reg_bits = (pdata.flags & AT24_FLAG_ADDR16) ? 16 : 8;
regmap_config.disable_locking = true;
- at24 = devm_kzalloc(dev, sizeof(struct at24_data) + num_addresses *
- sizeof(struct at24_client), GFP_KERNEL);
+ at24_size = sizeof(*at24) + num_addresses * sizeof(struct at24_client);
+ at24 = devm_kzalloc(dev, at24_size, GFP_KERNEL);
if (!at24)
return -ENOMEM;