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Merge tag 'for-5.18/fbdev-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

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Pull fbdev updates from Helge Deller:
 "Lots of small fixes and code cleanups across most of the fbdev
  drivers.

  This includes conversions to use helper functions, const conversions,
  spelling fixes, help text updates, adding return value checks, small
  build fixes, and much more"

* tag 'for-5.18/fbdev-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (59 commits)
  video: fbdev: kyro: make read-only array ODValues static const
  video: fbdev: offb: fix warning comparing pointer to 0
  video: fbdev: omapfb: Add missing of_node_put() in dvic_probe_of
  video: fbdev: sm712fb: Fix crash in smtcfb_write()
  video: fbdev: s3c-fb: fix platform_get_irq.cocci warning
  video: fbdev: sm712fb: Fix crash in smtcfb_read()
  video: fbdev: via: check the return value of kstrdup()
  video: fbdev: au1100fb: Spelling s/palette/palette/
  video: fbdev: atari: Atari 2 bpp (STe) palette bugfix
  video: fbdev: atari: Remove unused atafb_setcolreg()
  video: fbdev: atari: Convert to standard round_up() helper
  video: fbdev: atari: Fix TT High video mode
  video: fbdev: udlfb: replace snprintf in show functions with sysfs_emit
  video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf()
  video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf()
  video: fbdev: omapfb: Use sysfs_emit() instead of snprintf()
  video: fbdev: s3c-fb: Use platform_get_irq() to get the interrupt
  video: fbdev: Fix wrong file path for pvr2fb.c in Kconfig help text
  video: fbdev: pxa3xx-gcu: Remove unnecessary print function dev_err()
  video: fbdev: pxa168fb: Remove unnecessary print function dev_err()
  ...
This commit is contained in:
Linus Torvalds
2022-03-23 14:45:01 -07:00
parent 5bebe2c9ae e445c8b2aa
commit 9c4b86ebf5
54 changed files with 188 additions and 232 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/video/fbdev/omap/lcd_ams_delta.c
+6 -10
View File
@@ -131,18 +131,14 @@ static int ams_delta_panel_probe(struct platform_device *pdev)
int ret;
gpiod_vblen = devm_gpiod_get(&pdev->dev, "vblen", GPIOD_OUT_LOW);
if (IS_ERR(gpiod_vblen)) {
ret = PTR_ERR(gpiod_vblen);
dev_err(&pdev->dev, "VBLEN GPIO request failed (%d)\n", ret);
return ret;
}
if (IS_ERR(gpiod_vblen))
return dev_err_probe(&pdev->dev, PTR_ERR(gpiod_vblen),
"VBLEN GPIO request failed\n");
gpiod_ndisp = devm_gpiod_get(&pdev->dev, "ndisp", GPIOD_OUT_LOW);
if (IS_ERR(gpiod_ndisp)) {
ret = PTR_ERR(gpiod_ndisp);
dev_err(&pdev->dev, "NDISP GPIO request failed (%d)\n", ret);
return ret;
}
if (IS_ERR(gpiod_ndisp))
return dev_err_probe(&pdev->dev, PTR_ERR(gpiod_ndisp),
"NDISP GPIO request failed\n");
#ifdef CONFIG_LCD_CLASS_DEVICE
lcd_device = lcd_device_register("omapfb", &pdev->dev, NULL,
drivers/video/fbdev/omap/omapfb_main.c
+7 -6
View File
@@ -16,6 +16,7 @@
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/module.h>
#include <linux/sysfs.h>
#include <linux/omap-dma.h>
@@ -1303,7 +1304,7 @@ static ssize_t omapfb_show_panel_name(struct device *dev,
{
struct omapfb_device *fbdev = dev_get_drvdata(dev);
return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->panel->name);
return sysfs_emit(buf, "%s\n", fbdev->panel->name);
}
static ssize_t omapfb_show_bklight_level(struct device *dev,
@@ -1314,8 +1315,8 @@ static ssize_t omapfb_show_bklight_level(struct device *dev,
int r;
if (fbdev->panel->get_bklight_level) {
r = snprintf(buf, PAGE_SIZE, "%d\n",
fbdev->panel->get_bklight_level(fbdev->panel));
r = sysfs_emit(buf, "%d\n",
fbdev->panel->get_bklight_level(fbdev->panel));
} else
r = -ENODEV;
return r;
@@ -1348,8 +1349,8 @@ static ssize_t omapfb_show_bklight_max(struct device *dev,
int r;
if (fbdev->panel->get_bklight_level) {
r = snprintf(buf, PAGE_SIZE, "%d\n",
fbdev->panel->get_bklight_max(fbdev->panel));
r = sysfs_emit(buf, "%d\n",
fbdev->panel->get_bklight_max(fbdev->panel));
} else
r = -ENODEV;
return r;
@@ -1379,7 +1380,7 @@ static ssize_t omapfb_show_ctrl_name(struct device *dev,
{
struct omapfb_device *fbdev = dev_get_drvdata(dev);
return snprintf(buf, PAGE_SIZE, "%s\n", fbdev->ctrl->name);
return sysfs_emit(buf, "%s\n", fbdev->ctrl->name);
}
static struct device_attribute dev_attr_ctrl_name =