crypto: omap-aes - use dev_groups to register attribute groups

Instead of manually adding attribute groups, set dev_groups pointer to
have the driver core do it.

Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 551dd32a8db0cf923535fd279eacd4102fdef3b7..1ecf5f6ac04e8a44d4a500b847ce4740391b233e 100644 (file)
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -1086,10 +1086,7 @@ static struct attribute *omap_aes_attrs[] = {
        &dev_attr_fallback.attr,
        NULL,
 };
-
-static const struct attribute_group omap_aes_attr_group = {
-       .attrs = omap_aes_attrs,
-};
+ATTRIBUTE_GROUPS(omap_aes);
 
 static int omap_aes_probe(struct platform_device *pdev)
 {
@@ -1215,12 +1212,6 @@ static int omap_aes_probe(struct platform_device *pdev)
                }
        }
 
-       err = sysfs_create_group(&dev->kobj, &omap_aes_attr_group);
-       if (err) {
-               dev_err(dev, "could not create sysfs device attrs\n");
-               goto err_aead_algs;
-       }
-
        return 0;
 err_aead_algs:
        for (i = dd->pdata->aead_algs_info->registered - 1; i >= 0; i--) {
@@ -1277,8 +1268,6 @@ static void omap_aes_remove(struct platform_device *pdev)
        tasklet_kill(&dd->done_task);
        omap_aes_dma_cleanup(dd);
        pm_runtime_disable(dd->dev);
-
-       sysfs_remove_group(&dd->dev->kobj, &omap_aes_attr_group);
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -1304,6 +1293,7 @@ static struct platform_driver omap_aes_driver = {
                .name   = "omap-aes",
                .pm     = &omap_aes_pm_ops,
                .of_match_table = omap_aes_of_match,
+               .dev_groups = omap_aes_groups,
        },
 };