lkml.org 
[lkml]   [2018]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH 07/33] iwlwifi: mvm: use match_string() helper
On Mon, 2018-05-21 at 19:57 +0800, Yisheng Xie wrote:
> match_string() returns the index of an array for a matching string,
> which can be used intead of open coded variant.
>
> Cc: Kalle Valo <kvalo@codeaurora.org>
> Cc: Intel Linux Wireless <linuxwifi@intel.com>
> Cc: Johannes Berg <johannes.berg@intel.com>
> Cc: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
> Cc: linux-wireless@vger.kernel.org
> Cc: netdev@vger.kernel.org
> Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
> ---
> drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 11 +++--------
> 1 file changed, 3 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
> b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
> index 0e6401c..e8249a6 100644
> --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
> +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
> @@ -671,14 +671,9 @@ static ssize_t iwl_dbgfs_bt_cmd_read(struct file
> *file, char __user *user_buf,
> };
> int ret, bt_force_ant_mode;
>
> - for (bt_force_ant_mode = 0;
> - bt_force_ant_mode < ARRAY_SIZE(modes_str);
> - bt_force_ant_mode++) {
> - if (!strcmp(buf, modes_str[bt_force_ant_mode]))
> - break;
> - }
> -
> - if (bt_force_ant_mode >= ARRAY_SIZE(modes_str))
> + bt_force_ant_mode = match_string(modes_str,
> + ARRAY_SIZE(modes_str),
> buf);
> + if (bt_force_ant_mode < 0)
> return -EINVAL;
>
> ret = 0;

Looks fine, I'll push this to our internal tree for review and take a
closer look at what the match_string() function does exactly.

Thanks for the patch.

--
Cheers,
Luca.

\
 
 \ /
  Last update: 2018-05-21 22:13    [W:0.484 / U:1.208 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site