Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'platform-drivers-x86-v4.14-2' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform drivers fix from Darren Hart:
"Newly discovered species of fujitsu laptops break some assumptions
about ACPI device pairings.
fujitsu-laptop: Don't oops when FUJ02E3 is not present"
* tag 'platform-drivers-x86-v4.14-2' of git://git.infradead.org/linux-platform-drivers-x86:
platform/x86: fujitsu-laptop: Don't oops when FUJ02E3 is not presnt
+6
-4
+6
-4
drivers/platform/x86/fujitsu-laptop.c
+6
-4
drivers/platform/x86/fujitsu-laptop.c
···
254
254
{
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255
struct acpi_device *device = bl_get_data(b);
256
256
257
-
if (b->props.power == FB_BLANK_POWERDOWN)
258
-
call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x3);
259
-
else
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-
call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
257
+
if (fext) {
258
+
if (b->props.power == FB_BLANK_POWERDOWN)
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+
call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x3);
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+
else
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+
call_fext_func(fext, FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
262
+
}
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return set_lcd_level(device, b->props.brightness);
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}