[PATCH 3/6] drm/i915/gvt: rename range variable to stride

[Jani Nikula]

Range is a bit odd name for what really is stride. Rename. Switch to u32
while at it.

Cc: Zhenyu Wang <zhenyuw at linux.intel.com>
Cc: Zhi Wang <zhi.wang.linux at gmail.com>
Cc: intel-gvt-dev at lists.freedesktop.org
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/gvt/handlers.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index b005ab0104ee..f79dd6cfc75b 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -887,12 +887,12 @@ static unsigned int calc_index(unsigned int offset, i915_reg_t _start,
 	u32 start = i915_mmio_reg_offset(_start);
 	u32 next = i915_mmio_reg_offset(_next);
 	u32 end = i915_mmio_reg_offset(_end);
-	unsigned int range = next - start;
+	u32 stride = next - start;
 
 	if (offset < start || offset > end)
 		return INVALID_INDEX;
 	offset -= start;
-	return offset / range;
+	return offset / stride;
 }
 
 #define FDI_RX_CTL_TO_PIPE(offset) \
-- 
2.39.2