summaryrefslogtreecommitdiff
path: root/drivers/staging/iio/magnetometer
diff options
context:
space:
mode:
authorJonathan Cameron <jic23@cam.ac.uk>2011-09-21 10:15:59 (GMT)
committerGreg Kroah-Hartman <gregkh@suse.de>2011-09-27 00:31:54 (GMT)
commitf6d838d7fecfd4e59a4ce7bdfb16165add36d26e (patch)
tree257ff5b3e557f7336af2fa23511c8a933271407e /drivers/staging/iio/magnetometer
parent6ddbb08af050948a7dda0fb5db6bf6bc01d54528 (diff)
downloadlinux-f6d838d7fecfd4e59a4ce7bdfb16165add36d26e.tar.xz
staging:iio:magnetometer:ak8975 use platform_data to pass the gpio number.
Tegra doesn't have irq_to_gpio() any more, and ak8975 is included in tegra_defconfig. This causes a build failure. Instead, pass the GPIO name through platform data. [swarren: Rewrote commit description when I squashed this with my patch to remove the irq_to_gpio() call] Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/magnetometer')
-rw-r--r--drivers/staging/iio/magnetometer/ak8975.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/staging/iio/magnetometer/ak8975.c b/drivers/staging/iio/magnetometer/ak8975.c
index 0697ab3..0e66d3f 100644
--- a/drivers/staging/iio/magnetometer/ak8975.c
+++ b/drivers/staging/iio/magnetometer/ak8975.c
@@ -477,7 +477,10 @@ static int ak8975_probe(struct i2c_client *client,
int err;
/* Grab and set up the supplied GPIO. */
- eoc_gpio = irq_to_gpio(client->irq);
+ if (client->dev.platform_data == NULL)
+ eoc_gpio = -1;
+ else
+ eoc_gpio = *(int *)(client->dev.platform_data);
/* We may not have a GPIO based IRQ to scan, that is fine, we will
poll if so */