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| /openbmc/linux/drivers/cpufreq/ |
| H A D | omap-cpufreq.c | diff 1b8652142334a8c0729c5c4536a22cfc6fc49297 Thu Aug 09 02:08:21 CDT 2012 Rajendra Nayak <rnayak@ti.com> cpufreq: OMAP: Handle missing frequency table on SMP systems
On OMAP4, if the first CPU fails to get a valid frequency table (this
could happen if the platform does not register any OPP table), the
subsequent CPU instances end up dealing with a NULL freq_table and
crash.
Check for an already existing freq_table, before trying to create one,
and increment the freq_table_users only if the table is sucessfully
created.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: <linux-pm@vger.kernel.org>
Signed-off-by: Kevin Hilman <khilman@ti.com>
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