* [PATCH] cw1200: Introduce the use of devm_kzalloc
@ 2014-08-02 14:52 Himangi Saraogi
0 siblings, 0 replies; only message in thread
From: Himangi Saraogi @ 2014-08-02 14:52 UTC (permalink / raw)
To: John W. Linville, Solomon Peachy, Jingoo Han, David Mosberger,
linux-kernel
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>
---
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
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2014-08-02 14:52 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-08-02 14:52 [PATCH] cw1200: Introduce the use of devm_kzalloc Himangi Saraogi
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.