Re: [PATCH] iio: hmc: fix a potential NULL pointer dereference

2019-03-16 Thread Jonathan Cameron
On Tue, 12 Mar 2019 02:19:25 -0500 Kangjie Lu wrote: > > On Mar 9, 2019, at 12:29 PM, Jonathan Cameron wrote: > > > > On Sat, 9 Mar 2019 14:42:09 +0100 > > Tomasz Duszynski mailto:tdusz...@gmail.com>> wrote: > > > >> On Fri, Mar 08, 2019 at 11:15:32PM -0600, Kangjie Lu wrote: > >>>

Re: [PATCH] iio: hmc: fix a potential NULL pointer dereference

2019-03-09 Thread Jonathan Cameron
On Sat, 9 Mar 2019 14:42:09 +0100 Tomasz Duszynski wrote: > On Fri, Mar 08, 2019 at 11:15:32PM -0600, Kangjie Lu wrote: > > devm_regmap_init_i2c may fail and return NULL. The fix returns > > the error when it fails. > > > > Signed-off-by: Kangjie Lu > > --- > >

Re: [PATCH] iio: hmc: fix a potential NULL pointer dereference

2019-03-09 Thread Tomasz Duszynski
On Fri, Mar 08, 2019 at 11:15:32PM -0600, Kangjie Lu wrote: > devm_regmap_init_i2c may fail and return NULL. The fix returns > the error when it fails. > > Signed-off-by: Kangjie Lu > --- > drivers/iio/magnetometer/hmc5843_i2c.c | 7 ++- > 1 file changed, 6 insertions(+), 1 deletion(-) > >

[PATCH] iio: hmc: fix a potential NULL pointer dereference

2019-03-08 Thread Kangjie Lu
devm_regmap_init_i2c may fail and return NULL. The fix returns the error when it fails. Signed-off-by: Kangjie Lu --- drivers/iio/magnetometer/hmc5843_i2c.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/iio/magnetometer/hmc5843_i2c.c