Re: [U-Boot] [PATCH 1/3] video: ipu: avoid overflow issue

2016-03-14 Thread Anatolij Gustschin
Hi, On Wed, 9 Mar 2016 16:07:21 +0800 Peng Fan van.free...@gmail.com wrote: > Multiplication, as "clk->parent->rate * 16" may overflow. So use > do_div to avoid such issue. > > Signed-off-by: Peng Fan > Signed-off-by: Sandor Yu > Cc: Anatolij Gustschin > Cc: Stefano Babic > Cc: Fabio Esteva

[U-Boot] [PATCH 1/3] video: ipu: avoid overflow issue

2016-03-09 Thread Peng Fan
Multiplication, as "clk->parent->rate * 16" may overflow. So use do_div to avoid such issue. Signed-off-by: Peng Fan Signed-off-by: Sandor Yu Cc: Anatolij Gustschin Cc: Stefano Babic Cc: Fabio Estevam --- drivers/video/ipu_common.c | 73 ++ 1 file