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>
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 9d7d6a0..d2ceb76 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -562,16 +562,19 @@
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();