[PATCH] [RFT] sony-laptop: re-read the rfkill state when resuming from suspend

[Alan Jenkins <alan-jenkins@tuffmail.co.uk>]

Without this, the hard-blocked state will be reported incorrectly if
the hardware switch is changed while the laptop is suspended.

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
--

Again, this is from code inspection only.  Since suspend/resume can
be tricky, please test that this change works (and is necessary).


diff a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -1044,6 +1044,9 @@ static int sony_nc_resume(struct acpi_device *device)
 			sony_backlight_update_status(sony_backlight_device) < 0)
 		printk(KERN_WARNING DRV_PFX "unable to restore brightness level\n");
 
+	/* re-read rfkill state */
+	sony_nc_rfkill_update();
+
 	return 0;
 }