From ed680522268da2f6f2a67505dd144e718d726712 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Fri, 28 Feb 2020 18:12:20 +0100 Subject: i2c: convert SMBus alert setup function to return an ERRPTR Only few drivers use this call, so drivers and I2C core are converted at once with this patch. By simply using i2c_new_client_device() instead of i2c_new_device(), we easily can return an ERRPTR for this function as well. To make out of tree users aware that something changed, the function is renamed to i2c_new_smbus_alert_device(). Signed-off-by: Wolfram Sang Reviewed-by: Luca Ceresoli Signed-off-by: Wolfram Sang --- Documentation/i2c/smbus-protocol.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/i2c') diff --git a/Documentation/i2c/smbus-protocol.rst b/Documentation/i2c/smbus-protocol.rst index c122ed239f7f..c2e29633071e 100644 --- a/Documentation/i2c/smbus-protocol.rst +++ b/Documentation/i2c/smbus-protocol.rst @@ -274,7 +274,7 @@ to know which slave triggered the interrupt. This is implemented the following way in the Linux kernel: * I2C bus drivers which support SMBus alert should call - i2c_setup_smbus_alert() to setup SMBus alert support. + i2c_new_smbus_alert_device() to install SMBus alert support. * I2C drivers for devices which can trigger SMBus alerts should implement the optional alert() callback. -- cgit