Build with hard-float ARM toolchain was broken by commit 3cb4f25c:
'video: ipu: avoid overflow issue'.
To fix it, we use do_div function.
Build tested for mx6qsabrelite_defconfig.
Signed-off-by: Guillaume GARDET <guillaume.gar...@free.fr>
Cc: Peng Fan <van.free...@gmail.com>
Cc: Sandor Yu <sandor...@nxp.com>
Cc: Anatolij Gustschin <ag...@denx.de>
Cc: Stefano Babic <sba...@denx.de>
Cc: Fabio Estevam <fabio.este...@nxp.com>
Cc: Tom Rini <tr...@konsulko.com>
---
drivers/video/ipu_common.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/video/ipu_common.c b/drivers/video/ipu_common.c
index 36d4b23..e319c82 100644
--- a/drivers/video/ipu_common.c
+++ b/drivers/video/ipu_common.c
@@ -352,7 +352,8 @@ static int ipu_pixel_clk_set_rate(struct clk *clk, unsigned
long rate)
*/
__raw_writel((div / 16) << 16, DI_BS_CLKGEN1(clk->id));
- clk->rate = (u64)(clk->parent->rate * 16) / div;
+ do_div(parent_rate, div);
+ clk->rate = parent_rate;
return 0;
}
--
1.8.4.5
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