From 92ce7e83b4e5c86687d748ba53cb755acdce1256 Mon Sep 17 00:00:00 2001 From: Suzuki K Poulose Date: Fri, 14 Jun 2019 18:54:00 +0100 Subject: driver_find_device: Unify the match function with class_find_device() The driver_find_device() accepts a match function pointer to filter the devices for lookup, similar to bus/class_find_device(). However, there is a minor difference in the prototype for the match parameter for driver_find_device() with the now unified version accepted by {bus/class}_find_device(), where it doesn't accept a "const" qualifier for the data argument. This prevents us from reusing the generic match functions for driver_find_device(). For this reason, change the prototype of the driver_find_device() to make the "match" parameter in line with {bus/class}_find_device() and adjust its callers to use the const qualifier. Also, we could now promote the "data" parameter to const as we pass it down as a const parameter to the match functions. Cc: Corey Minyard Cc: Russell King Cc: Thierry Reding Cc: Greg Kroah-Hartman Cc: "Rafael J. Wysocki" Cc: Will Deacon Cc: Joerg Roedel Cc: Peter Oberparleiter Cc: Sebastian Ott Cc: David Airlie Cc: Daniel Vetter Cc: Nehal Shah Cc: Shyam Sundar S K Cc: Lee Jones Cc: Christian Borntraeger Signed-off-by: Suzuki K Poulose Signed-off-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-amd-mp2-pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/i2c') diff --git a/drivers/i2c/busses/i2c-amd-mp2-pci.c b/drivers/i2c/busses/i2c-amd-mp2-pci.c index 455e1f36a2a3..c7fe3b44a860 100644 --- a/drivers/i2c/busses/i2c-amd-mp2-pci.c +++ b/drivers/i2c/busses/i2c-amd-mp2-pci.c @@ -457,7 +457,7 @@ static struct pci_driver amd_mp2_pci_driver = { }; module_pci_driver(amd_mp2_pci_driver); -static int amd_mp2_device_match(struct device *dev, void *data) +static int amd_mp2_device_match(struct device *dev, const void *data) { return 1; } -- cgit v1.2.3