mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-02 15:18:19 +00:00
Code Issues Releases Wiki Activity

lg-laptop: Correctly handle dmi_get_system_info() returning NULL

Browse source 
The laptop model is identified by parsing the product name. If no
product name is available, do not try to parse it.
Default model is 2017.

Signed-off-by: Matan Ziv-Av <matan@svgalib.org>
Link: https://lore.kernel.org/r/93ff3bb-503b-f73-bf18-87bae1699ed@svgalib.org
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Matan Ziv-Av 2021-08-29 15:07:08 +03:00 committed by Hans de Goede
parent 349bff48ae
commit 4c4a3d7cff
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/platform/x86/lg-laptop.c
View file

@ -655,7 +655,7 @@ static int acpi_add(struct acpi_device *device)
goto out_platform_registered;
}
product = dmi_get_system_info(DMI_PRODUCT_NAME);
if (strlen(product) > 4)
if (product && strlen(product) > 4)
switch (product[4]) {
case '5':
case '6':