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authorWolfram Sang <w.sang@pengutronix.de>2010-03-20 15:12:58 +0100
committerLiam Girdwood <lrg@slimlogic.co.uk>2010-03-22 19:46:16 +0000
commit8b4709ecea4aab1957ae7b726d6824485404a3a5 (patch)
treea06347a92952b086cb48e8186682daf4f9884548 /drivers/regulator/max1586.c
parent451a73cd46573444f68f412c87439c0a291718ec (diff)
downloadlinux-8b4709ecea4aab1957ae7b726d6824485404a3a5.tar.bz2
regulator: 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> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers/regulator/max1586.c')
-rw-r--r--drivers/regulator/max1586.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c
index a49fc952c9a9..c0b09e15edb6 100644
--- a/drivers/regulator/max1586.c
+++ b/drivers/regulator/max1586.c
@@ -243,8 +243,8 @@ static int __devexit max1586_pmic_remove(struct i2c_client *client)
for (i = 0; i <= MAX1586_V6; i++)
if (rdev[i])
regulator_unregister(rdev[i]);
- kfree(rdev);
i2c_set_clientdata(client, NULL);
+ kfree(rdev);
return 0;
}