diff options
| author | Frans Klaver <fransklaver@gmail.com> | 2014-09-17 23:47:26 +0200 |
|---|---|---|
| committer | Darren Hart <dvhart@linux.intel.com> | 2014-09-19 09:42:11 -0700 |
| commit | a5c155b16f4c170d96d41fc6066f245f2d53604d (patch) | |
| tree | 9dee97f27ca749bb850a8766a85e577df22655c0 /drivers/scsi/mpt2sas/mpi/mpi2_init.h | |
| parent | 48d4a5b29c8d0cf544ffe96f5855452446b6f20d (diff) | |
eeepc-laptop: check proper return values in get_cpufv
In get_cpufv the return value of get_acpi is stored in the cpufv struct.
Right before this value is checked for errors, it is and'ed with 0xff.
This means c->cur can never be less than zero. Besides that, the actual
error value is ignored.
c->num is also and'ed with 0xff, which means we can ignore values below
zero.
Check the result of get_acpi() right away. While at it, propagate the
error if we got one.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpi/mpi2_init.h')
0 files changed, 0 insertions, 0 deletions