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From foo@baz Sun Oct 6 13:36:04 PDT 2013
Date: Sun, 06 Oct 2013 13:36:04 -0700
To: Greg KH <gregkh@linuxfoundation.org>
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: MMC: convert bus code to use dev_groups
The dev_attrs field of struct bus_type is going away soon, dev_groups
should be used instead. This converts the MMC bus code to use the
correct field.
Cc: Chris Ball <cjb@laptop.org>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Konstantin Dorfman <kdorfman@codeaurora.org>
Cc: Seungwon Jeon <tgih.jun@samsung.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/mmc/core/bus.c | 12 +++++++-----
drivers/mmc/core/sdio_bus.c | 19 +++++++++++--------
2 files changed, 18 insertions(+), 13 deletions(-)
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -27,7 +27,7 @@
#define to_mmc_driver(d) container_of(d, struct mmc_driver, drv)
-static ssize_t mmc_type_show(struct device *dev,
+static ssize_t type_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct mmc_card *card = mmc_dev_to_card(dev);
@@ -45,11 +45,13 @@ static ssize_t mmc_type_show(struct devi
return -EFAULT;
}
}
+static DEVICE_ATTR_RO(type);
-static struct device_attribute mmc_dev_attrs[] = {
- __ATTR(type, S_IRUGO, mmc_type_show, NULL),
- __ATTR_NULL,
+static struct attribute *mmc_dev_attrs[] = {
+ &dev_attr_type.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(mmc_dev);
/*
* This currently matches any MMC driver to any MMC card - drivers
@@ -218,7 +220,7 @@ static const struct dev_pm_ops mmc_bus_p
static struct bus_type mmc_bus_type = {
.name = "mmc",
- .dev_attrs = mmc_dev_attrs,
+ .dev_groups = mmc_dev_groups,
.match = mmc_bus_match,
.uevent = mmc_bus_uevent,
.probe = mmc_bus_probe,
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -34,7 +34,8 @@ field##_show(struct device *dev, struct
\
func = dev_to_sdio_func (dev); \
return sprintf (buf, format_string, func->field); \
-}
+} \
+static DEVICE_ATTR_RO(field)
sdio_config_attr(class, "0x%02x\n");
sdio_config_attr(vendor, "0x%04x\n");
@@ -47,14 +48,16 @@ static ssize_t modalias_show(struct devi
return sprintf(buf, "sdio:c%02Xv%04Xd%04X\n",
func->class, func->vendor, func->device);
}
+static DEVICE_ATTR_RO(modalias);
-static struct device_attribute sdio_dev_attrs[] = {
- __ATTR_RO(class),
- __ATTR_RO(vendor),
- __ATTR_RO(device),
- __ATTR_RO(modalias),
- __ATTR_NULL,
+static struct attribute *sdio_dev_attrs[] = {
+ &dev_attr_class.attr,
+ &dev_attr_vendor.attr,
+ &dev_attr_device.attr,
+ &dev_attr_modalias.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(sdio_dev);
static const struct sdio_device_id *sdio_match_one(struct sdio_func *func,
const struct sdio_device_id *id)
@@ -225,7 +228,7 @@ static const struct dev_pm_ops sdio_bus_
static struct bus_type sdio_bus_type = {
.name = "sdio",
- .dev_attrs = sdio_dev_attrs,
+ .dev_groups = sdio_dev_groups,
.match = sdio_bus_match,
.uevent = sdio_bus_uevent,
.probe = sdio_bus_probe,
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