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author | Simon Glass <sjg@chromium.org> | 2015-02-19 00:10:28 +0300 |
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committer | Simon Glass <sjg@chromium.org> | 2015-03-06 05:13:35 +0300 |
commit | 5c2d23bf9e61e5f1c260fcb6633f70dea1a28e2f (patch) | |
tree | 8da33c440b7ce3ec1ee91bd7d4f99e138cafe07a | |
parent | 694cc87b76b1063a2a7a8bd1809e990df0a469f8 (diff) | |
download | u-boot-5c2d23bf9e61e5f1c260fcb6633f70dea1a28e2f.tar.xz |
dm: i2c: Add a missing memory allocaton check
This strdup() is missing a check. Add it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
-rw-r--r-- | drivers/i2c/i2c-uclass.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-uclass.c b/drivers/i2c/i2c-uclass.c index a6991bf875..b890806a44 100644 --- a/drivers/i2c/i2c-uclass.c +++ b/drivers/i2c/i2c-uclass.c @@ -230,6 +230,8 @@ static int i2c_bind_driver(struct udevice *bus, uint chip_addr, uint offset_len, snprintf(name, sizeof(name), "generic_%x", chip_addr); str = strdup(name); + if (!str) + return -ENOMEM; ret = device_bind_driver(bus, "i2c_generic_chip_drv", str, &dev); debug("%s: device_bind_driver: ret=%d\n", __func__, ret); if (ret) |