[PATCH v3 21/26] media: i2c: st-mipid02: Use the correct div function

[Ricardo Ribalda]

link_freq does not fit in 32 bits.

Found by cocci:
drivers/media/i2c/st-mipid02.c:329:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_s64 instead.

Reviewed-by: Benjamin Mugnier <benjamin.mugnier at foss.st.com>
Reviewed-by: Sakari Ailus <sakari.ailus at linux.intel.com>
Signed-off-by: Ricardo Ribalda <ribalda at chromium.org>
---
 drivers/media/i2c/st-mipid02.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/st-mipid02.c b/drivers/media/i2c/st-mipid02.c
index f250640729ca..b947a55281f0 100644
--- a/drivers/media/i2c/st-mipid02.c
+++ b/drivers/media/i2c/st-mipid02.c
@@ -326,7 +326,7 @@ static int mipid02_configure_from_rx_speed(struct mipid02_dev *bridge,
 	}
 
 	dev_dbg(&client->dev, "detect link_freq = %lld Hz", link_freq);
-	do_div(ui_4, link_freq);
+	ui_4 = div64_u64(ui_4, link_freq);
 	bridge->r.clk_lane_reg1 |= ui_4 << 2;
 
 	return 0;

-- 
2.44.0.769.g3c40516874-goog