Messages in this thread Patch in this message | | | From | Suzuki K Poulose <> | Subject | [PATCH 08/13] drivers: Add generic helper to match by name | Date | Wed, 5 Jun 2019 16:13:45 +0100 |
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Add a helper to match the device name
Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexander Aring <alex.aring@gmail.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dan Murphy <dmurphy@ti.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Harald Freudenberger <freude@linux.ibm.com> Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: linux-leds@vger.kernel.org Cc: linux-rtc@vger.kernel.org Cc: linux-usb@vger.kernel.org Cc: linux-wpan@vger.kernel.org Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Peter Oberparleiter <oberpar@linux.ibm.com> Cc: "Rafael J. Wysocki" <rafael@kernel.org> Cc: Stefan Schmidt <stefan@datenfreihafen.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> --- drivers/base/core.c | 6 ++++++ include/linux/device.h | 1 + 2 files changed, 7 insertions(+)
diff --git a/drivers/base/core.c b/drivers/base/core.c index 597095b..5724f93 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3352,3 +3352,9 @@ int device_match_acpi_dev(struct device *dev, const void *adev) return ACPI_COMPANION(dev) == adev; } EXPORT_SYMBOL(device_match_acpi_dev); + +int device_match_name(struct device *dev, const void *name) +{ + return sysfs_streq(dev_name(dev), name); +} +EXPORT_SYMBOL_GPL(device_match_name); diff --git a/include/linux/device.h b/include/linux/device.h index a03b50d..74dd9c6 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -167,6 +167,7 @@ int device_match_of_node(struct device *dev, const void *np); int device_match_fwnode(struct device *dev, const void *fwnode); int device_match_devt(struct device *dev, const void *pdevt); int device_match_acpi_dev(struct device *dev, const void *adev); +int device_match_name(struct device *dev, const void *name); int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data, int (*fn)(struct device *dev, void *data)); -- 2.7.4
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