[CELL] fix cbe_cpufreq for legacy SLOF tree.

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Previous patch changed based on Christian Krafft's comment.

On some legacy SLOF tree the generic code is unable to ioremap some Cell BE
registers. Therefore the "generic" functions are returning a NULL pointer,
triggering a crash on such platforms.

Let's handle this more gracefully.

Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net>
Acked-by: Christian Kraff <krafft@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>

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Jean-Christophe DUBOIS 2007-07-20 21:39:23 +02:00 • committed by Arnd Bergmann

parent 74889e41d9

commit 64bafa9db7

1 changed files with 10 additions and 0 deletions

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arch/powerpc/platforms/cell/cbe_cpufreq.c

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