From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anatolij Gustschin Date: Mon, 14 Mar 2016 22:56:11 +0100 Subject: [U-Boot] [PATCH 1/3] video: ipu: avoid overflow issue In-Reply-To: <1457510843-6535-1-git-send-email-van.freenix@gmail.com> References: <1457510843-6535-1-git-send-email-van.freenix@gmail.com> Message-ID: <20160314225611.1b959c22@crub> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, On Wed, 9 Mar 2016 16:07:21 +0800 Peng Fan van.freenix at 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 Estevam > --- > drivers/video/ipu_common.c | 73 ++++++++++++++++++++++++++++++++++------------ > 1 file changed, 54 insertions(+), 19 deletions(-) applied to u-boot-video/master, thanks! -- Anatolij