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 <himangi...@gmail.com>
Acked-by: Julia Lawall <julia.law...@lip6.fr>
---
drivers/net/wireless/cw1200/cw1200_spi.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
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 @@ static int cw1200_spi_probe(struct spi_device *func)
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 @@ static int cw1200_spi_probe(struct spi_device *func)
if (status) {
cw1200_spi_irq_unsubscribe(self);
cw1200_spi_off(plat_data);
- kfree(self);
}
return status;
@@ -441,7 +440,6 @@ static int cw1200_spi_disconnect(struct spi_device *func)
cw1200_core_release(self->core);
self->core = NULL;
}
- kfree(self);
}
cw1200_spi_off(dev_get_platdata(&func->dev));
--
1.9.1
--
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