sony-laptop: Fix reporting of gfx_switch_status

Signed-off-by: Daniel Serpell <daniel.serpell@gmail.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index b1627335ff00..3a1b6bf326a8 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -2440,7 +2440,10 @@ static ssize_t sony_nc_gfx_switch_status_show(struct device *dev,
         if (pos < 0)
                 return pos;
 
-        return snprintf(buffer, PAGE_SIZE, "%s\n", pos ? "speed" : "stamina");
+        return snprintf(buffer, PAGE_SIZE, "%s\n",
+                                        pos == SPEED ? "speed" :
+                                        pos == STAMINA ? "stamina" :
+                                        pos == AUTO ? "auto" : "unknown");
 }
 
 static int sony_nc_gfx_switch_setup(struct platform_device *pd,