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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2017-08-25 07:22:53 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-28 11:44:39 +0200 |
| commit | 49ca2eff5758eb73cc906dbea74ce54b7c99e4d1 (patch) | |
| tree | 1162ce19f3f62298e4b7f353141c1801ac900e4e /drivers/usb/chipidea/ci_hdrc_usb2.c | |
| parent | a1279ef74eeeb5f627f091c71d80dd7ac766c99d (diff) | |
| download | talos-op-linux-49ca2eff5758eb73cc906dbea74ce54b7c99e4d1.tar.gz talos-op-linux-49ca2eff5758eb73cc906dbea74ce54b7c99e4d1.zip | |
usb: chipidea: usb2: check memory allocation failure
Check memory allocation failure and return -ENOMEM in such a case, as
already done few lines below for another memory allocation.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea/ci_hdrc_usb2.c')
| -rw-r--r-- | drivers/usb/chipidea/ci_hdrc_usb2.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_usb2.c b/drivers/usb/chipidea/ci_hdrc_usb2.c index d162cc0bb8ce..99425db9ba62 100644 --- a/drivers/usb/chipidea/ci_hdrc_usb2.c +++ b/drivers/usb/chipidea/ci_hdrc_usb2.c @@ -52,6 +52,8 @@ static int ci_hdrc_usb2_probe(struct platform_device *pdev) if (!ci_pdata) { ci_pdata = devm_kmalloc(dev, sizeof(*ci_pdata), GFP_KERNEL); + if (!ci_pdata) + return -ENOMEM; *ci_pdata = ci_default_pdata; /* struct copy */ } |
