[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>
diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c
index 8e2f79c..82bf567 100644
--- a/drivers/media/i2c/ir-kbd-i2c.c
+++ b/drivers/media/i2c/ir-kbd-i2c.c
@@ -295,7 +295,7 @@
unsigned short addr = client->addr;
int err;
- ir = kzalloc(sizeof(struct IR_i2c), GFP_KERNEL);
+ ir = devm_kzalloc(&client->dev, sizeof(*ir), GFP_KERNEL);
if (!ir)
return -ENOMEM;
@@ -398,10 +398,8 @@
* internally
*/
rc = rc_allocate_device();
- if (!rc) {
- err = -ENOMEM;
- goto err_out_free;
- }
+ if (!rc)
+ return -ENOMEM;
}
ir->rc = rc;
@@ -454,7 +452,6 @@
err_out_free:
/* Only frees rc if it were allocated internally */
rc_free_device(rc);
- kfree(ir);
return err;
}
@@ -470,7 +467,6 @@
rc_unregister_device(ir->rc);
/* free memory */
- kfree(ir);
return 0;
}