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authorWolfram Sang <w.sang@pengutronix.de>2010-03-20 10:12:54 -0400
committerSamuel Ortiz <sameo@linux.intel.com>2010-05-27 19:37:28 -0400
commitf322d5f0097333343bfd92b47258ee997c889263 (patch)
treed6f0d4b0e0f6e6a8fa778a73c740916ca5616dd2 /drivers/mfd/tps65010.c
parentd84027bc4d176a0c06e8f62a9f7a002bdd444012 (diff)
mfd: Fix dangling pointers
Fix I2C-drivers which missed setting clientdata to NULL before freeing the structure it points to. Also fix drivers which do this _after_ the structure was freed already. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/tps65010.c')
-rw-r--r--drivers/mfd/tps65010.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c
index e5955306c2fa..9b22a77f70f5 100644
--- a/drivers/mfd/tps65010.c
+++ b/drivers/mfd/tps65010.c
@@ -530,8 +530,8 @@ static int __exit tps65010_remove(struct i2c_client *client)
530 cancel_delayed_work(&tps->work); 530 cancel_delayed_work(&tps->work);
531 flush_scheduled_work(); 531 flush_scheduled_work();
532 debugfs_remove(tps->file); 532 debugfs_remove(tps->file);
533 kfree(tps);
534 i2c_set_clientdata(client, NULL); 533 i2c_set_clientdata(client, NULL);
534 kfree(tps);
535 the_tps = NULL; 535 the_tps = NULL;
536 return 0; 536 return 0;
537} 537}