diff options
| author | Jean Delvare <jdelvare@suse.de> | 2014-04-14 12:57:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-27 22:46:50 +0200 |
| commit | d4332013919aa87dbdede67d677e4cf2cd32e898 (patch) | |
| tree | 084e6ab8139da902a32b7bedef9110351e527d4b /crypto/asymmetric_keys/x509.asn1 | |
| parent | driver core: dev_set_drvdata returns void (diff) | |
| download | linux-d4332013919aa87dbdede67d677e4cf2cd32e898.tar.xz linux-d4332013919aa87dbdede67d677e4cf2cd32e898.zip | |
driver core: dev_get_drvdata: Don't check for NULL dev
There is no point in calling dev_get_drvdata without a valid device.
So checking for dev == NULL is pointless. If such a check is ever
needed - which I doubt - the driver should do it before calling
dev_get_drvdata.
We were returning NULL if dev was NULL, which the caller certainly did
not expect anyway, so that was only delaying the crash if the caller
is not paying attention.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto/asymmetric_keys/x509.asn1')
0 files changed, 0 insertions, 0 deletions