From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Schocher Date: Wed, 06 May 2015 10:14:19 +0200 Subject: [U-Boot] [PATCH] bugfix i.mx6 pwm: prevent overflow of period_c * duty_ns In-Reply-To: <1430899068-57264-1-git-send-email-bnrn@psicontrol.com> References: <1430899068-57264-1-git-send-email-bnrn@psicontrol.com> Message-ID: <5549CD5B.8010303@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello Brecht Neyrinck, Am 06.05.2015 09:57, schrieb Brecht Neyrinck: > Prevent overflow by casting duty_ns to ull first. This bug came up when trying to create a 200 Hz PWM > > Signed-off-by: Brecht Neyrinck > --- > drivers/pwm/pwm-imx-util.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Thanks! Acked-by: Heiko Schocher bye, Heiko -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany