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/openbmc/linux/drivers/hwtracing/intel_th/
H A Dintel_th.hdiff f18a9531f6da9aba2920a3a5f166dba5a20592a0 Mon Mar 07 09:04:45 CST 2016 Alexander Shishkin <alexander.shishkin@linux.intel.com> intel_th: Fix activating a subdevice without a driver

If output subdevice driver is not loaded, activating it will try to
call its ->activate method and crash. Fix this by explicitly checking
for the driver.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: Laurent Fert <laurent.fert@intel.com>
H A Dcore.cdiff f18a9531f6da9aba2920a3a5f166dba5a20592a0 Mon Mar 07 09:04:45 CST 2016 Alexander Shishkin <alexander.shishkin@linux.intel.com> intel_th: Fix activating a subdevice without a driver

If output subdevice driver is not loaded, activating it will try to
call its ->activate method and crash. Fix this by explicitly checking
for the driver.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: Laurent Fert <laurent.fert@intel.com>