Messages in this thread Patch in this message | | | Date | Sat, 05 Nov 2011 22:27:51 +0100 | From | Hartmut Knaack <> | Subject | [PATCH 1/2] gpiolib: output basic details and consolidate gpio device drivers |
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This patch adds a kernel message, containing GPIO range and device name on successful device registration.
Signed-off-by: Hartmut Knaack <knaack.h@gmx.de> ------------------------------------------------------------- diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index a971e3d..d919ac6 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1088,6 +1088,10 @@ unlock: status = gpiochip_export(chip); if (status) goto fail; + + pr_info("gpiochip_add: registered GPIOs %d to %d on device: %s\n", + chip->base, chip->base + chip->ngpio - 1, + chip->label ? : "generic"); return 0; fail:
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