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Subject[PATCH] phy: tegra: Handle return value of kasprintf
Date
kasprintf() can fail here and we must check its return value.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/phy/tegra/xusb.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c
index 3cbcb25..4307bf0 100644
--- a/drivers/phy/tegra/xusb.c
+++ b/drivers/phy/tegra/xusb.c
@@ -454,6 +454,8 @@ struct tegra_xusb_lane *
char *name;

name = kasprintf(GFP_KERNEL, "%s-%u", type, index);
+ if (!name)
+ return ERR_PTR(-ENOMEM);
np = of_find_node_by_name(np, name);
kfree(name);
}
--
1.9.1
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