| Message ID | 20210603125323.12142-2-thunder.leizhen@huawei.com |
|---|---|
| State | Accepted |
| Headers | show |
| Series | mtd: core: add and use MTD_DEVICE_ATTR_RO/RW() helper macros to simplify code | expand |
On Thu, 2021-06-03 at 12:53:22 UTC, Zhen Lei wrote: > Compared with the definition of DEVICE_ATTR_RO/RW(), the read and write > function names of the sysfs attribute have an additional "mtd_" prefix. > > Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks. Miquel
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index ce514305f8f756e..770f64d6701567a 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -96,6 +96,12 @@ static void mtd_release(struct device *dev) device_destroy(&mtd_class, index + 1); } +#define MTD_DEVICE_ATTR_RO(name) \ +static DEVICE_ATTR(name, 0444, mtd_##name##_show, NULL) + +#define MTD_DEVICE_ATTR_RW(name) \ +static DEVICE_ATTR(name, 0644, mtd_##name##_show, mtd_##name##_store) + static ssize_t mtd_type_show(struct device *dev, struct device_attribute *attr, char *buf) {
Compared with the definition of DEVICE_ATTR_RO/RW(), the read and write function names of the sysfs attribute have an additional "mtd_" prefix. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- drivers/mtd/mtdcore.c | 6 ++++++ 1 file changed, 6 insertions(+)