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authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-13 07:45:43 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-13 07:45:43 +0100
commit5cbb3d216e2041700231bcfc383ee5f8b7fc8b74 (patch)
treea738fa82dbcefa9bd283c08bc67f38827be63937 /drivers/video/backlight/ld9040.c
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vir... (diff)
parentipc, msg: fix message length check for negative values (diff)
downloadlinux-5cbb3d216e2041700231bcfc383ee5f8b7fc8b74.tar.xz
linux-5cbb3d216e2041700231bcfc383ee5f8b7fc8b74.zip
Merge branch 'akpm' (patches from Andrew Morton)
Merge first patch-bomb from Andrew Morton: "Quite a lot of other stuff is banked up awaiting further next->mainline merging, but this batch contains: - Lots of random misc patches - OCFS2 - Most of MM - backlight updates - lib/ updates - printk updates - checkpatch updates - epoll tweaking - rtc updates - hfs - hfsplus - documentation - procfs - update gcov to gcc-4.7 format - IPC" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (269 commits) ipc, msg: fix message length check for negative values ipc/util.c: remove unnecessary work pending test devpts: plug the memory leak in kill_sb ./Makefile: export initial ramdisk compression config option init/Kconfig: add option to disable kernel compression drivers: w1: make w1_slave::flags long to avoid memory corruption drivers/w1/masters/ds1wm.cuse dev_get_platdata() drivers/memstick/core/ms_block.c: fix unreachable state in h_msb_read_page() drivers/memstick/core/mspro_block.c: fix attributes array allocation drivers/pps/clients/pps-gpio.c: remove redundant of_match_ptr kernel/panic.c: reduce 1 byte usage for print tainted buffer gcov: reuse kbasename helper kernel/gcov/fs.c: use pr_warn() kernel/module.c: use pr_foo() gcov: compile specific gcov implementation based on gcc version gcov: add support for gcc 4.7 gcov format gcov: move gcov structs definitions to a gcc version specific file kernel/taskstats.c: return -ENOMEM when alloc memory fails in add_del_listener() kernel/taskstats.c: add nla_nest_cancel() for failure processing between nla_nest_start() and nla_nest_end() kernel/sysctl_binary.c: use scnprintf() instead of snprintf() ...
Diffstat (limited to 'drivers/video/backlight/ld9040.c')
-rw-r--r--drivers/video/backlight/ld9040.c23
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c
index 1e0a3093ce50..506a6c236039 100644
--- a/drivers/video/backlight/ld9040.c
+++ b/drivers/video/backlight/ld9040.c
@@ -702,7 +702,7 @@ static int ld9040_probe(struct spi_device *spi)
lcd->spi = spi;
lcd->dev = &spi->dev;
- lcd->lcd_pd = spi->dev.platform_data;
+ lcd->lcd_pd = dev_get_platdata(&spi->dev);
if (!lcd->lcd_pd) {
dev_err(&spi->dev, "platform data is NULL.\n");
return -EINVAL;
@@ -716,7 +716,8 @@ static int ld9040_probe(struct spi_device *spi)
return ret;
}
- ld = lcd_device_register("ld9040", &spi->dev, lcd, &ld9040_lcd_ops);
+ ld = devm_lcd_device_register(&spi->dev, "ld9040", &spi->dev, lcd,
+ &ld9040_lcd_ops);
if (IS_ERR(ld))
return PTR_ERR(ld);
@@ -726,12 +727,10 @@ static int ld9040_probe(struct spi_device *spi)
props.type = BACKLIGHT_RAW;
props.max_brightness = MAX_BRIGHTNESS;
- bd = backlight_device_register("ld9040-bl", &spi->dev,
- lcd, &ld9040_backlight_ops, &props);
- if (IS_ERR(bd)) {
- ret = PTR_ERR(bd);
- goto out_unregister_lcd;
- }
+ bd = devm_backlight_device_register(&spi->dev, "ld9040-bl", &spi->dev,
+ lcd, &ld9040_backlight_ops, &props);
+ if (IS_ERR(bd))
+ return PTR_ERR(bd);
bd->props.brightness = MAX_BRIGHTNESS;
lcd->bd = bd;
@@ -757,11 +756,6 @@ static int ld9040_probe(struct spi_device *spi)
dev_info(&spi->dev, "ld9040 panel driver has been probed.\n");
return 0;
-
-out_unregister_lcd:
- lcd_device_unregister(lcd->ld);
-
- return ret;
}
static int ld9040_remove(struct spi_device *spi)
@@ -769,9 +763,6 @@ static int ld9040_remove(struct spi_device *spi)
struct ld9040 *lcd = spi_get_drvdata(spi);
ld9040_power(lcd, FB_BLANK_POWERDOWN);
- backlight_device_unregister(lcd->bd);
- lcd_device_unregister(lcd->ld);
-
return 0;
}