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Commit f1a640c5 authored by Bartosz Golaszewski's avatar Bartosz Golaszewski Committed by Greg Kroah-Hartman
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eeprom: at24: provide and use at24_base_client_dev() 



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: default avatarBartosz Golaszewski <brgl@bgdev.pl>
Tested-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 11288b7c

drivers/misc/eeprom/at24.c

+7 −2
Original line number Diff line number Diff line
@@ -263,6 +263,11 @@ 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)

{
@@ -374,7 +379,7 @@ 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;
@@ -421,7 +426,7 @@ 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;