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| author | Matan Ziv-Av <matan@svgalib.org> | 2021-08-29 15:07:08 +0300 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2021-09-13 11:38:52 +0300 |
| commit | 4c4a3d7cffb42da21ea8891fc7e6808ae05dbcb5 (patch) | |
| tree | a799ba7ef1dd22aed816bae17f519c9b39f9ff0c /drivers/platform | |
| parent | 349bff48ae0f5f8aa2075d0bdc2091a30bd634f6 (diff) | |
| download | linux-4c4a3d7cffb42da21ea8891fc7e6808ae05dbcb5.tar.xz | |
lg-laptop: Correctly handle dmi_get_system_info() returning NULL
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>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/lg-laptop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/lg-laptop.c b/drivers/platform/x86/lg-laptop.c index 3e520d5bca07..88b551caeaaf 100644 --- a/drivers/platform/x86/lg-laptop.c +++ b/drivers/platform/x86/lg-laptop.c @@ -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': |