Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 09a54101 authored by Linas Vepstas's avatar Linas Vepstas Committed by Paul Mackerras
Browse files

[POWERPC] pseries: Remove dead EEH video code 



Remove dead code, and a misleading comment about EEH checking
for video devices.  The removed code is a left-over from the
olden days where there was concern over how video devices
worked in Linux. We are never going to go that way again,
so kill this.

Signed-off-by: default avatarLinas Vepstas <linas@austin.ibm.com>

----
 arch/powerpc/platforms/pseries/eeh.c |   17 -----------------
 1 file changed, 17 deletions(-)
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 0f7f2fb8

arch/powerpc/platforms/pseries/eeh.c

+0 −17
Original line number Diff line number Diff line
@@ -969,23 +969,6 @@ static void *early_enable_eeh(struct device_node *dn, void *data) 
	}

	pdn->class_code = *class_code;



	/*

	 * Now decide if we are going to "Disable" EEH checking

	 * for this device.  We still run with the EEH hardware active,

	 * but we won't be checking for ff's.  This means a driver

	 * could return bad data (very bad!), an interrupt handler could

	 * hang waiting on status bits that won't change, etc.

	 * But there are a few cases like display devices that make sense.

	 */

	enable = 1;	/* i.e. we will do checking */

#if 0

	if ((*class_code >> 16) == PCI_BASE_CLASS_DISPLAY)

		enable = 0;

#endif



	if (!enable)

		pdn->eeh_mode |= EEH_MODE_NOCHECK;



	/* Ok... see if this device supports EEH.  Some do, some don't,

	 * and the only way to find out is to check each and every one. */

	regs = of_get_property(dn, "reg", NULL);