linux-kernel - [PATCH][drivers/misc/thinkpad_acpi.c] duplicate test 'if (level & TP_EC_FAN

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Message-ID: <47A78AB9.5020901@hotmail.com>
Date:	Mon, 04 Feb 2008 22:59:21 +0100
From:	Roel kluin <rjckluin@...mail.com>
To:	ibm-acpi@....eng.br, len.brown@...el.com
CC:	linux-acpi@...r.kernel.org, ibm-acpi-devel@...ts.sourceforge.net,
	lkml <linux-kernel@...r.kernel.org>
Subject: [PATCH][drivers/misc/thinkpad_acpi.c] duplicate test 'if (level &
 TP_EC_FAN_FULLSPEED)'

in drivers/misc/thinkpad_acpi.c, lines 4137-4142 it reads:

                /* safety net should the EC not support AUTO
                 * or FULLSPEED mode bits and just ignore them */
                if (level & TP_EC_FAN_FULLSPEED)
                        level |= 7;     /* safety min speed 7 */
                else if (level & TP_EC_FAN_FULLSPEED)
                        level |= 4;     /* safety min speed 4 */

note the nonsense duplicate test 'if (level & TP_EC_FAN_FULLSPEED)'.
should this be changed to:

                if (level & TP_EC_FAN_FULLSPEED)
                        level |= 7;     /* safety min speed 7 */
                else
                        level |= 4;     /* safety min speed 4 */

or maybe

                if (level & TP_EC_FAN_FULLSPEED)
                        level |= 7;     /* safety min speed 7 */
                if (level & TP_EC_FAN_FULLSPEED)
                        level |= 4;     /* safety min speed 4 */

?
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