Messages in this thread Patch in this message | | | From | Bartosz Golaszewski <> | Subject | [PATCH 14/21] eeprom: at24: provide and use at24_base_client_dev() | Date | Mon, 19 Mar 2018 10:17:14 +0100 |
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Use a helper function for accessing the device struct of the base i2c client. This routine is named in a way that reflects its purpose unlike the previously hand-coded dereferencing.
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl> --- drivers/misc/eeprom/at24.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c index ea5e81cb8e8c..02b710919b8b 100644 --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -260,6 +260,11 @@ static struct at24_client *at24_translate_offset(struct at24_data *at24, return &at24->client[i]; } +static struct device *at24_base_client_dev(struct at24_data *at24) +{ + return &at24->client[0].client->dev; +} + static size_t at24_adjust_read_count(struct at24_data *at24, unsigned int offset, size_t count) { @@ -371,7 +376,7 @@ static int at24_read(void *priv, unsigned int off, void *val, size_t count) int ret; at24 = priv; - dev = &at24->client[0].client->dev; + dev = at24_base_client_dev(at24); if (unlikely(!count)) return count; @@ -418,7 +423,7 @@ static int at24_write(void *priv, unsigned int off, void *val, size_t count) int ret; at24 = priv; - dev = &at24->client[0].client->dev; + dev = at24_base_client_dev(at24); if (unlikely(!count)) return -EINVAL; -- 2.16.1
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