summaryrefslogtreecommitdiffstats
path: root/net/batman-adv
diff options
context:
space:
mode:
authorEduardo Valentin <eduardo.valentin@ti.com>2013-04-25 14:13:33 +0000
committerZhang Rui <rui.zhang@intel.com>2013-04-27 09:28:25 +0800
commit9b19ec39b0a92b13e487033e81257f9989867710 (patch)
treed86e5654870317158b451cb3ad07b41c1ecfeb2d /net/batman-adv
parent07273d25b87b266be1b0c41e245025c9107d6699 (diff)
downloadtalos-obmc-linux-9b19ec39b0a92b13e487033e81257f9989867710.tar.gz
talos-obmc-linux-9b19ec39b0a92b13e487033e81257f9989867710.zip
thermal: thermal_core: remove usage of IS_ERR_OR_NULL
This patch changes the driver to avoid the usage of IS_ERR_OR_NULL() macro. This macro can lead to dangerous results, like returning success (0) during a failure scenario (NULL pointer handling). The case present in this patch has simply be translated to normal check for NULL and if the pointer has an error code. The later case is needed because functions like thermal_zone_get_zone_by_name() could return an ERR_PTR(). Cc: Zhang Rui <rui.zhang@intel.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'net/batman-adv')
0 files changed, 0 insertions, 0 deletions
OpenPOWER on IntegriCloud