In mtk_dsi_phy_timconfig(), we're dividing the `data_rate` variable, expressed in Hz to retrieve a value in MHz: instead of open-coding, use the HZ_PER_MHZ definition, available in linux/units.h. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> --- drivers/gpu/drm/mediatek/mtk_dsi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index fbf1c232107d..19e2b042c9d5 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -12,6 +12,7 @@ #include <linux/phy/phy.h> #include <linux/platform_device.h> #include <linux/reset.h> +#include <linux/units.h> #include <video/mipi_display.h> #include <video/videomode.h> @@ -235,7 +236,7 @@ static void mtk_dsi_mask(struct mtk_dsi *dsi, u32 offset, u32 mask, u32 data) static void mtk_dsi_phy_timconfig(struct mtk_dsi *dsi) { u32 timcon0, timcon1, timcon2, timcon3; - u32 data_rate_mhz = DIV_ROUND_UP(dsi->data_rate, 1000000); + u32 data_rate_mhz = DIV_ROUND_UP(dsi->data_rate, HZ_PER_MHZ); struct mtk_phy_timing *timing = &dsi->phy_timing; timing->lpx = (60 * data_rate_mhz / (8 * 1000)) + 1; -- 2.40.1