[PATCH] fbdev: uvesafb: remove DRIVER_ATTR() usage

[PATCH] fbdev: uvesafb: remove DRIVER_ATTR() usage

[Greg KH]

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

It's better to be explicit and use the DRIVER_ATTR_RW() macro when
defining a driver's sysfs file.  Bonus is this fixes up a checkpatch.pl
warning.

This is part of a series to drop DRIVER_ATTR() from the tree entirely.

Cc: Michal Januszewski <spock@gentoo.org>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/video/fbdev/uvesafb.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

--- a/drivers/video/fbdev/uvesafb.c
+++ b/drivers/video/fbdev/uvesafb.c
@@ -1860,19 +1860,18 @@ static int uvesafb_setup(char *options)
 }
 #endif /* !MODULE */
 
-static ssize_t show_v86d(struct device_driver *dev, char *buf)
+static ssize_t v86d_show(struct device_driver *dev, char *buf)
 {
 	return snprintf(buf, PAGE_SIZE, "%s\n", v86d_path);
 }
 
-static ssize_t store_v86d(struct device_driver *dev, const char *buf,
+static ssize_t v86d_store(struct device_driver *dev, const char *buf,
 		size_t count)
 {
 	strncpy(v86d_path, buf, PATH_MAX);
 	return count;
 }
-
-static DRIVER_ATTR(v86d, S_IRUGO | S_IWUSR, show_v86d, store_v86d);
+static DRIVER_ATTR_RW(v86d);
 
 static int uvesafb_init(void)
 {

Re: [PATCH] fbdev: uvesafb: remove DRIVER_ATTR() usage

[Bartlomiej Zolnierkiewicz]

On Wednesday, July 19, 2017 02:51:19 PM Greg KH wrote:
> From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> 
> It's better to be explicit and use the DRIVER_ATTR_RW() macro when
> defining a driver's sysfs file.  Bonus is this fixes up a checkpatch.pl
> warning.
> 
> This is part of a series to drop DRIVER_ATTR() from the tree entirely.
> 
> Cc: Michal Januszewski <spock@gentoo.org>
> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

I assume that this will go through your tree with other DRIVER_ATTR()
removal patches (please ping me if you want me to merge this patch
through fbdev tree).

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

Re: [PATCH] fbdev: uvesafb: remove DRIVER_ATTR() usage

[Greg KH]

On Tue, Aug 01, 2017 at 03:36:01PM +0200, Bartlomiej Zolnierkiewicz wrote:
> On Wednesday, July 19, 2017 02:51:19 PM Greg KH wrote:
> > From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > 
> > It's better to be explicit and use the DRIVER_ATTR_RW() macro when
> > defining a driver's sysfs file.  Bonus is this fixes up a checkpatch.pl
> > warning.
> > 
> > This is part of a series to drop DRIVER_ATTR() from the tree entirely.
> > 
> > Cc: Michal Januszewski <spock@gentoo.org>
> > Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> 
> Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
> 
> I assume that this will go through your tree with other DRIVER_ATTR()
> removal patches (please ping me if you want me to merge this patch
> through fbdev tree).

I'll take it through mine, thanks.

greg k-h