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dell-laptop: rkill whitelist Precision models 

Given that Precision mobile workstations are top of the line Dell products,
I expect the functionality of rfkill there to be as reliable as on Latitudes
so whitelist Precisions.

https://bugzilla.kernel.org/show_bug.cgi?id=65731

Reported-by: Calum Lind <calumlind@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
hifive-unleashed-5.1
Hans de Goede 2013-12-06 12:17:27 +01:00 committed by Matthew Garrett
parent 694e523cfe
commit ba5194f186
1 changed files with 8 additions and 5 deletions
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13
drivers/platform/x86/dell-laptop.c
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@ -562,16 +562,19 @@ static DECLARE_DELAYED_WORK(dell_rfkill_work, dell_update_rfkill);
static int __init dell_setup_rfkill(void)
{
int status;
int ret;
int status, ret, whitelisted;
const char *product;
/*
* rfkill causes trouble on various non Latitudes, according to Dell
* actually testing the rfkill functionality is only done on Latitudes.
* rfkill support causes trouble on various models, mostly Inspirons.
* So we whitelist certain series, and don't support rfkill on others.
*/
whitelisted = 0;
product = dmi_get_system_info(DMI_PRODUCT_NAME);
if (!force_rfkill && (!product || strncmp(product, "Latitude", 8)))
if (product && (strncmp(product, "Latitude", 8) == 0 ||
strncmp(product, "Precision", 9) == 0))
whitelisted = 1;
if (!force_rfkill && !whitelisted)
return 0;
get_buffer();