From cfba5de9b99f8bbb8b4ea11b3049784e78b8759b Mon Sep 17 00:00:00 2001 From: Suzuki K Poulose Date: Tue, 23 Jul 2019 23:18:33 +0100 Subject: drivers: Introduce device lookup variants by of_node Introduce wrappers for {bus/driver/class}_find_device() to locate devices by its of_node. Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: dri-devel@lists.freedesktop.org Cc: David Airlie Cc: Daniel Vetter Cc: devicetree@vger.kernel.org Cc: Florian Fainelli Cc: Frank Rowand Cc: Heiko Stuebner Cc: Liam Girdwood Cc: linux-i2c@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-spi@vger.kernel.org Cc: Mathieu Poirier Cc: Rob Herring Cc: Srinivas Kandagatla Cc: Takashi Iwai Cc: Alan Tull Cc: linux-fpga@vger.kernel.org Cc: Peter Rosin Cc: Florian Fainelli Cc: Heiner Kallweit Cc: "David S. Miller" Cc: Andrew Lunn Cc: Liam Girdwood Cc: "Rafael J. Wysocki" Cc: Thor Thayer Cc: Jiri Slaby Cc: Andrew Lunn Cc: Peter Rosin Signed-off-by: Suzuki K Poulose Acked-by: Lee Jones Acked-by: Wolfram Sang # I2C part Acked-by: Moritz Fischer # For FPGA part Acked-by: Mark Brown Link: https://lore.kernel.org/r/20190723221838.12024-3-suzuki.poulose@arm.com Signed-off-by: Greg Kroah-Hartman --- drivers/nvmem/core.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'drivers/nvmem') diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index ac5d945be88a..057d1ff87d5d 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -76,11 +76,6 @@ static struct bus_type nvmem_bus_type = { .name = "nvmem", }; -static int of_nvmem_match(struct device *dev, const void *nvmem_np) -{ - return dev->of_node == nvmem_np; -} - static struct nvmem_device *of_nvmem_find(struct device_node *nvmem_np) { struct device *d; @@ -88,7 +83,7 @@ static struct nvmem_device *of_nvmem_find(struct device_node *nvmem_np) if (!nvmem_np) return NULL; - d = bus_find_device(&nvmem_bus_type, NULL, nvmem_np, of_nvmem_match); + d = bus_find_device_by_of_node(&nvmem_bus_type, nvmem_np); if (!d) return NULL; -- cgit v1.2.3-59-g8ed1b