media: rkisp1: stats: remove a wrong cast to u8

hist_bins is an array of type __u32. Each entry represent
a 20 bit fixed point value as documented inline.
The cast to u8 when setting the values is wrong. Remove it.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c
index 3ddab8f..4cdb180 100644 (file)
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c
@@ -235,8 +235,7 @@ static void rkisp1_stats_get_hst_meas(struct rkisp1_stats *stats,
        pbuf->meas_type |= RKISP1_CIF_ISP_STAT_HIST;
        for (i = 0; i < RKISP1_CIF_ISP_HIST_BIN_N_MAX; i++)
                pbuf->params.hist.hist_bins[i] =
-                       (u8)rkisp1_read(rkisp1,
-                                       RKISP1_CIF_ISP_HIST_BIN_0 + i * 4);
+                       rkisp1_read(rkisp1, RKISP1_CIF_ISP_HIST_BIN_0 + i * 4);
 }
 
 static void rkisp1_stats_get_bls_meas(struct rkisp1_stats *stats,