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| author | Simon Glass <sjg@chromium.org> | 2015-02-18 14:10:28 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-03-05 19:13:35 -0700 |
| commit | 5c2d23bf9e61e5f1c260fcb6633f70dea1a28e2f (patch) | |
| tree | 8da33c440b7ce3ec1ee91bd7d4f99e138cafe07a /drivers/i2c | |
| parent | 694cc87b76b1063a2a7a8bd1809e990df0a469f8 (diff) | |
| download | u-boot-imx-5c2d23bf9e61e5f1c260fcb6633f70dea1a28e2f.zip u-boot-imx-5c2d23bf9e61e5f1c260fcb6633f70dea1a28e2f.tar.gz u-boot-imx-5c2d23bf9e61e5f1c260fcb6633f70dea1a28e2f.tar.bz2 | |
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>
Diffstat (limited to 'drivers/i2c')
| -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 a6991bf..b890806 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) |