0ec971fdad
Contrary to what some of the comments say, if rfkill was
asserted the transport will return -ERFKILL instead of
success, if CMD_WANT_SKB was set, so it's not necessary
to check cmd.resp_pkt for being NULL if the return code
was success.
Validate that this is true in iwl_trans_send_cmd().
Most of the other code modifications were done with the
following spatch:
@@
struct iwl_host_cmd cmd;
identifier pkt;
@@
<...
(
pkt = cmd.resp_pkt;
...
-if (!pkt) { ... }
|
pkt = cmd.resp_pkt;
...
-if (WARN_ON(!pkt)) { ... }
|
-if (!cmd.resp_pkt) { ... }
)
...>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.