lib: Use strtol not strtod for overiding the PCI ID

Simply to avoid the roundtrip through floating points and any extra
headaches from worrying about the implications

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/intel_chipset.c b/lib/intel_chipset.c
index a3085734..3b3e03bc 100644
--- a/lib/intel_chipset.c
+++ b/lib/intel_chipset.c
@@ -133,7 +133,7 @@ intel_get_drm_devid(int fd)
 
 	override = getenv("INTEL_DEVID_OVERRIDE");
 	if (override)
-		return strtod(override, NULL);
+		return strtol(override, NULL, 0);
 	else
 		return __drm_device_id;
 }