From 662233731d66cf41e7494e532e702849c8ce18f3 Mon Sep 17 00:00:00 2001 From: Angel Iglesias Date: Sun, 13 Nov 2022 18:46:30 +0100 Subject: i2c: core: Introduce i2c_client_get_device_id helper function MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Introduces new helper function to aid in .probe_new() refactors. In order to use existing i2c_get_device_id() on the probe callback, the device match table needs to be accessible in that function, which would require bigger refactors in some drivers using the deprecated .probe callback. This issue was discussed in more detail in the IIO mailing list. Link: https://lore.kernel.org/all/20221023132302.911644-11-u.kleine-koenig@pengutronix.de/ Suggested-by: Nuno Sá Suggested-by: Andy Shevchenko Suggested-by: Jonathan Cameron Signed-off-by: Angel Iglesias Reviewed-by: Andy Shevchenko Reviewed-by: Jonathan Cameron Signed-off-by: Wolfram Sang --- include/linux/i2c.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/i2c.h') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index f7c49bbdb8a1..d84e0e99f084 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -189,6 +189,7 @@ s32 i2c_smbus_read_i2c_block_data_or_emulated(const struct i2c_client *client, u8 *values); int i2c_get_device_id(const struct i2c_client *client, struct i2c_device_identity *id); +const struct i2c_device_id *i2c_client_get_device_id(const struct i2c_client *client); #endif /* I2C */ /** -- cgit v1.2.3-58-ga151