[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/cx25840/cx25840-ir.c b/drivers/media/i2c/cx25840/cx25840-ir.c
index 9ae977b..e6588ee 100644
--- a/drivers/media/i2c/cx25840/cx25840-ir.c
+++ b/drivers/media/i2c/cx25840/cx25840-ir.c
@@ -1230,16 +1230,14 @@
if (!(is_cx23885(state) || is_cx23887(state)))
return 0;
- ir_state = kzalloc(sizeof(struct cx25840_ir_state), GFP_KERNEL);
+ ir_state = devm_kzalloc(&state->c->dev, sizeof(*ir_state), GFP_KERNEL);
if (ir_state == NULL)
return -ENOMEM;
spin_lock_init(&ir_state->rx_kfifo_lock);
if (kfifo_alloc(&ir_state->rx_kfifo,
- CX25840_IR_RX_KFIFO_SIZE, GFP_KERNEL)) {
- kfree(ir_state);
+ CX25840_IR_RX_KFIFO_SIZE, GFP_KERNEL))
return -ENOMEM;
- }
ir_state->c = state->c;
state->ir_state = ir_state;
@@ -1273,7 +1271,6 @@
cx25840_ir_tx_shutdown(sd);
kfifo_free(&ir_state->rx_kfifo);
- kfree(ir_state);
state->ir_state = NULL;
return 0;
}
