Commit d7773138 authored by Ricardo Ribalda's avatar Ricardo Ribalda Committed by Mauro Carvalho Chehab
Browse files

media: tc358746: Use the correct div_ function 

fin does not fit in 32 bits in some arches.

Found by cocci:
drivers/media/i2c/tc358746.c:847:2-8: WARNING: do_div() does a 64-by-32 division, please consider using div64_ul instead.

Link: https://lore.kernel.org/linux-media/20240429-fix-cocci-v3-22-3c4865f5a4b0@chromium.org


Signed-off-by: default avatarRicardo Ribalda <ribalda@chromium.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 22dccf02

drivers/media/i2c/tc358746.c

+1 −2
Original line number Diff line number Diff line
@@ -844,8 +844,7 @@ static unsigned long tc358746_find_pll_settings(struct tc358746 *tc358746, 
			continue;



		tmp = fout * postdiv;

		do_div(tmp, fin);

		mul = tmp;

		mul = div64_ul(tmp, fin);

		if (mul > 511)

			continue;