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omap3: Fix booting if package is uninitialized 

Otherwise bringing up new boards can be harder:

Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = c0004000
[00000000] *pgd=00000000
Internal error: Oops: 5 [#1]
last sysfs file:
Modules linked in:
CPU: 0    Not tainted  (2.6.33-rc2-00015-g0bc9c93-dirty #37)
PC is at omap_mux_init+0xa4/0x3d8
LR is at omap_mux_init+0x3c/0x3d8
...

Signed-off-by: Tony Lindgren <tony@atomide.com>
hifive-unleashed-5.1
Tony Lindgren 2010-01-08 10:29:08 -08:00
parent 1b6e821f23
commit d04eb60066
1 changed files with 4 additions and 2 deletions
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6
arch/arm/mach-omap2/mux.c
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@ -994,8 +994,10 @@ int __init omap_mux_init(u32 mux_pbase, u32 mux_size,
}
#ifdef CONFIG_OMAP_MUX
omap_mux_package_fixup(package_subset, superset);
omap_mux_package_init_balls(package_balls, superset);
if (package_subset)
omap_mux_package_fixup(package_subset, superset);
if (package_balls)
omap_mux_package_init_balls(package_balls, superset);
omap_mux_set_cmdline_signals();
omap_mux_set_board_signals(board_mux);
#endif