linux-kernel - [PATCH 7/8] mfd/db8500-prcmu: remove check for firmware bug

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <1326468051-11900-1-git-send-email-linus.walleij@stericsson.com>
Date:	Fri, 13 Jan 2012 16:20:51 +0100
From:	Linus Walleij <linus.walleij@...ricsson.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>,
	<linux-kernel@...r.kernel.org>
Cc:	Mattias Nilsson <mattias.i.nilsson@...ricsson.com>,
	Bengt Jonsson <bengt.g.jonsson@...ricsson.com>,
	Daniel Willerud <daniel.willerud@...ricsson.com>,
	Jonas Aaberg <jonas.aberg@...ricsson.com>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH 7/8] mfd/db8500-prcmu: remove check for firmware bug

From: Jonas Aaberg <jonas.aberg@...ricsson.com>

In prcmu firmware version 3.4.4 the issue with longer
intervalls than 131 s was fixed, we don't expect the
issue to creep back up.

Signed-off-by: Jonas Aaberg <jonas.aberg@...ricsson.com>
Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
---
 drivers/mfd/db8500-prcmu.c |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 8056968..0ee8015 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -2184,16 +2184,8 @@ int db8500_prcmu_kick_a9wdog(u8 id)
 /*
  * timeout is 28 bit, in ms.
  */
-#define MAX_WATCHDOG_TIMEOUT 131000
 int db8500_prcmu_load_a9wdog(u8 id, u32 timeout)
 {
-	if (timeout > MAX_WATCHDOG_TIMEOUT)
-		/*
-		 * Due to calculation bug in prcmu fw, timeouts
-		 * can't be bigger than 131 seconds.
-		 */
-		return -EINVAL;
-
 	return prcmu_a9wdog(MB4H_A9WDOG_LOAD,
 			    (id & A9WDOG_ID_MASK) |
 			    /*
-- 
1.7.8

--
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/