| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1379516781-23379-1-git-send-email-b.brezillon@overkiz.com> Date: Wed, 18 Sep 2013 17:06:21 +0200 From: Boris BREZILLON <b.brezillon@...rkiz.com> To: Thierry Reding <thierry.reding@...il.com> Cc: linux-pwm@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Boris BREZILLON <b.brezillon@...rkiz.com> Subject: [PATCH 2/2] pwm: atmel-tcb: fix max time computation for slow clk source Use the the tcb counter width to compute the maximum time that can be represented using the slow clock source instead of the static 16 bit width. Signed-off-by: Boris BREZILLON <b.brezillon@...rkiz.com> --- drivers/pwm/pwm-atmel-tcb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c index 0266969..f3dcd02 100644 --- a/drivers/pwm/pwm-atmel-tcb.c +++ b/drivers/pwm/pwm-atmel-tcb.c @@ -307,7 +307,7 @@ static int atmel_tcb_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm, i = slowclk; rate = 32768; min = div_u64(NSEC_PER_SEC, rate); - max = min << 16; + max = min << tc->tcb_config->counter_width; /* If period is too big return ERANGE error */ if (max < period_ns) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists