diff options
author | Grant Likely <grant.likely@secretlab.ca> | 2010-06-08 13:48:13 (GMT) |
---|---|---|
committer | Grant Likely <grant.likely@secretlab.ca> | 2010-07-05 22:14:28 (GMT) |
commit | 34a1c1e8c700f7cd849deb21193718a172722f8d (patch) | |
tree | 8cb17243ca49acda328f3561d55b6d3d2f62f0d2 | |
parent | dd27dcda37f0b1a3b674760fb411abc5c8fe309c (diff) | |
download | linux-fsl-qoriq-34a1c1e8c700f7cd849deb21193718a172722f8d.tar.xz |
of: Modify of_device_get_modalias to be passed struct device
Now that the of_node pointer is part of struct device,
of_device_get_modalias could be used on any struct device
that has the device node pointer set. This patch changes
of_device_get_modalias to accept a struct device instead
of a struct of_device.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
CC: Michal Simek <monstr@monstr.eu>
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: Wolfram Sang <w.sang@pengutronix.de>
CC: Stephen Rothwell <sfr@canb.auug.org.au>
CC: microblaze-uclinux@itee.uq.edu.au
CC: linuxppc-dev@ozlabs.org
-rw-r--r-- | arch/microblaze/include/asm/of_device.h | 3 | ||||
-rw-r--r-- | drivers/macintosh/macio_sysfs.c | 5 | ||||
-rw-r--r-- | drivers/of/device.c | 16 | ||||
-rw-r--r-- | include/linux/of_device.h | 2 |
4 files changed, 8 insertions, 18 deletions
diff --git a/arch/microblaze/include/asm/of_device.h b/arch/microblaze/include/asm/of_device.h index 58e627d..c9be534 100644 --- a/arch/microblaze/include/asm/of_device.h +++ b/arch/microblaze/include/asm/of_device.h @@ -15,9 +15,6 @@ #include <linux/device.h> #include <linux/of.h> -extern ssize_t of_device_get_modalias(struct of_device *ofdev, - char *str, ssize_t len); - extern struct of_device *of_device_alloc(struct device_node *np, const char *bus_id, struct device *parent); diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c index 6999ce5..6024038 100644 --- a/drivers/macintosh/macio_sysfs.c +++ b/drivers/macintosh/macio_sysfs.c @@ -41,10 +41,7 @@ compatible_show (struct device *dev, struct device_attribute *attr, char *buf) static ssize_t modalias_show (struct device *dev, struct device_attribute *attr, char *buf) { - struct of_device *ofdev = to_of_device(dev); - int len; - - len = of_device_get_modalias(ofdev, buf, PAGE_SIZE - 2); + int len = of_device_get_modalias(dev, buf, PAGE_SIZE - 2); buf[len] = '\n'; buf[len+1] = 0; diff --git a/drivers/of/device.c b/drivers/of/device.c index 275cc9c..c2a98f5 100644 --- a/drivers/of/device.c +++ b/drivers/of/device.c @@ -68,10 +68,7 @@ static ssize_t name_show(struct device *dev, static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct of_device *ofdev = to_of_device(dev); - ssize_t len = 0; - - len = of_device_get_modalias(ofdev, buf, PAGE_SIZE - 2); + ssize_t len = of_device_get_modalias(dev, buf, PAGE_SIZE - 2); buf[len] = '\n'; buf[len+1] = 0; return len+1; @@ -123,19 +120,18 @@ void of_device_unregister(struct of_device *ofdev) } EXPORT_SYMBOL(of_device_unregister); -ssize_t of_device_get_modalias(struct of_device *ofdev, - char *str, ssize_t len) +ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len) { const char *compat; int cplen, i; ssize_t tsize, csize, repend; /* Name & Type */ - csize = snprintf(str, len, "of:N%sT%s", ofdev->dev.of_node->name, - ofdev->dev.of_node->type); + csize = snprintf(str, len, "of:N%sT%s", dev->of_node->name, + dev->of_node->type); /* Get compatible property if any */ - compat = of_get_property(ofdev->dev.of_node, "compatible", &cplen); + compat = of_get_property(dev->of_node, "compatible", &cplen); if (!compat) return csize; @@ -210,7 +206,7 @@ int of_device_uevent(struct device *dev, struct kobj_uevent_env *env) if (add_uevent_var(env, "MODALIAS=")) return -ENOMEM; - sl = of_device_get_modalias(to_of_device(dev), &env->buf[env->buflen-1], + sl = of_device_get_modalias(dev, &env->buf[env->buflen-1], sizeof(env->buf) - env->buflen); if (sl >= (sizeof(env->buf) - env->buflen)) return -ENOMEM; diff --git a/include/linux/of_device.h b/include/linux/of_device.h index da83e73..238e92e 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -42,7 +42,7 @@ static inline void of_device_free(struct of_device *dev) of_release_dev(&dev->dev); } -extern ssize_t of_device_get_modalias(struct of_device *ofdev, +extern ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len); extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env); |