[PATCH 2/4] net: phy: Use xzalloc for small allocations
Sascha Hauer
s.hauer at pengutronix.de
Thu Sep 18 00:11:13 PDT 2014
No need to call kzalloc for small allocations, xzalloc will do without
the need for an additional check.
Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
drivers/net/phy/phy.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 7604e1d..7813c49 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -86,9 +86,7 @@ int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask,
{
struct phy_fixup *fixup;
- fixup = kzalloc(sizeof(struct phy_fixup), GFP_KERNEL);
- if (!fixup)
- return -ENOMEM;
+ fixup = xzalloc(sizeof(struct phy_fixup));
strlcpy(fixup->bus_id, bus_id, sizeof(fixup->bus_id));
fixup->phy_uid = phy_uid;
@@ -157,10 +155,7 @@ static struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int p
/* We allocate the device, and initialize the
* default values */
- dev = kzalloc(sizeof(*dev), GFP_KERNEL);
-
- if (NULL == dev)
- return (struct phy_device*) PTR_ERR((void*)-ENOMEM);
+ dev = xzalloc(sizeof(*dev));
dev->speed = 0;
dev->duplex = -1;
--
2.1.0
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