On 2016-04-01 7:30 PM, Yong Li wrote:
Hi Bruce, sorry I did not describe this information. Yes, you are
correct, this patch is targeted for linux-yocto-4.4, standard/base
branch.
Thanks for the confirmation. I have this staged now.
Bruce
Thanks,
Yong
2016-04-02 3:40 GMT+08:00 Bruce Ashfield <[email protected]>:
On 2016-04-01 11:12 AM, Yong Li wrote:
The gpio_drive_show/store use incorrect gpio_desc,
this causes the drive sysfs property cannot be used,
This patch fixes this issue
This is destined for linux-yocto_4.4, correct ?
Bruce
Upstream-status: Inappropriate, custom code for legacy userspace
Signed-off-by: Yong Li <[email protected]>
---
drivers/gpio/gpiolib-sysfs.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index b60e477..6c6127d 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -355,7 +355,8 @@ static DEVICE_ATTR_RW(active_low);
static ssize_t gpio_drive_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- const struct gpio_desc *desc = dev_get_drvdata(dev);
+ struct gpiod_data *data = dev_get_drvdata(dev);
+ struct gpio_desc *desc = data->desc;
ssize_t status;
mutex_lock(&sysfs_lock);
@@ -382,7 +383,8 @@ static ssize_t gpio_drive_show(struct device *dev,
static ssize_t gpio_drive_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t
size)
{
- struct gpio_desc *desc = dev_get_drvdata(dev);
+ struct gpiod_data *data = dev_get_drvdata(dev);
+ struct gpio_desc *desc = data->desc;
ssize_t status;
mutex_lock(&sysfs_lock);
--
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