pcmcia: pxa2xx: convert memory allocation to devm_* API
Convert the pxa2xx socket driver memory allocation to use devm_kzalloc()
to simplify the cleanup path.
Reviewed-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 197c77a..0f42d55 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -302,7 +302,8 @@
pxa2xx_drv_pcmcia_ops(ops);
- sinfo = kzalloc(SKT_DEV_INFO_SIZE(ops->nr), GFP_KERNEL);
+ sinfo = devm_kzalloc(&dev->dev, SKT_DEV_INFO_SIZE(ops->nr),
+ GFP_KERNEL);
if (!sinfo)
return -ENOMEM;
@@ -330,7 +331,7 @@
err1:
while (--i >= 0)
soc_pcmcia_remove_one(&sinfo->skt[i]);
- kfree(sinfo);
+
err0:
return ret;
}
@@ -340,12 +341,9 @@
struct skt_dev_info *sinfo = platform_get_drvdata(dev);
int i;
- platform_set_drvdata(dev, NULL);
-
for (i = 0; i < sinfo->nskt; i++)
soc_pcmcia_remove_one(&sinfo->skt[i]);
- kfree(sinfo);
return 0;
}