cw1200: Introduce the use of devm_kzalloc
This patch introduces the use of devm_kzalloc and does away with the
kfrees in the probe and remove functions.
Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c
index 40078f5..964b64a 100644
--- a/drivers/net/wireless/cw1200/cw1200_spi.c
+++ b/drivers/net/wireless/cw1200/cw1200_spi.c
@@ -398,7 +398,7 @@
return -1;
}
- self = kzalloc(sizeof(*self), GFP_KERNEL);
+ self = devm_kzalloc(&func->dev, sizeof(*self), GFP_KERNEL);
if (!self) {
pr_err("Can't allocate SPI hwbus_priv.");
return -ENOMEM;
@@ -424,7 +424,6 @@
if (status) {
cw1200_spi_irq_unsubscribe(self);
cw1200_spi_off(plat_data);
- kfree(self);
}
return status;
@@ -441,7 +440,6 @@
cw1200_core_release(self->core);
self->core = NULL;
}
- kfree(self);
}
cw1200_spi_off(dev_get_platdata(&func->dev));