drm/tegra: dsi: Replace 1000000 by USEC_PER_SEC
Using the symbolic constant instantly provides a lot more context.
Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index 2f12258e..8940360 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -820,7 +820,7 @@
/*
* Compute bit clock and round up to the next MHz.
*/
- plld = DIV_ROUND_UP(bclk * 8, 1000000) * 1000000;
+ plld = DIV_ROUND_UP(bclk * 8, USEC_PER_SEC) * USEC_PER_SEC;
/*
* We divide the frequency by two here, but we make up for that by