diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2013-05-02 08:29:43 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-05-21 07:52:15 -0300 |
| commit | c02b211df6fc54e51ee554c27a6736a11255a764 (patch) | |
| tree | a2b78b3a7a0400550fdd89da110d1b21a9e1acb1 /drivers/media/i2c/mt9v011.c | |
| parent | 95323361e5313733a54771c5059f5b352adbf32c (diff) | |
[media] media: i2c: Convert to devm_kzalloc()
Using the managed function the kfree() calls can be removed from the
probe error path and the remove handler.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/i2c/mt9v011.c')
| -rw-r--r-- | drivers/media/i2c/mt9v011.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c index 3f415fd12de3..c64c9d9e253d 100644 --- a/drivers/media/i2c/mt9v011.c +++ b/drivers/media/i2c/mt9v011.c @@ -526,7 +526,7 @@ static int mt9v011_probe(struct i2c_client *c, I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) return -EIO; - core = kzalloc(sizeof(struct mt9v011), GFP_KERNEL); + core = devm_kzalloc(&c->dev, sizeof(struct mt9v011), GFP_KERNEL); if (!core) return -ENOMEM; @@ -539,7 +539,6 @@ static int mt9v011_probe(struct i2c_client *c, (version != MT9V011_REV_B_VERSION)) { v4l2_info(sd, "*** unknown micron chip detected (0x%04x).\n", version); - kfree(core); return -EINVAL; } @@ -562,7 +561,6 @@ static int mt9v011_probe(struct i2c_client *c, v4l2_err(sd, "control initialization error %d\n", ret); v4l2_ctrl_handler_free(&core->ctrls); - kfree(core); return ret; } core->sd.ctrl_handler = &core->ctrls; @@ -598,7 +596,7 @@ static int mt9v011_remove(struct i2c_client *c) v4l2_device_unregister_subdev(sd); v4l2_ctrl_handler_free(&core->ctrls); - kfree(to_mt9v011(sd)); + return 0; } |