31 May
2018
31 May
'18
9:59 p.m.
On Thu, 31 May 2018 20:41:36 +0200, Andy Shevchenko wrote:
On Thu, May 31, 2018 at 2:11 PM, Yisheng Xie xieyisheng1@huawei.com wrote:
match_string() returns the index of an array for a matching string, which can be used instead of open coded variant.
Sorry, didn't notice before one thing:
j = match_string(known_ctl_names, CONTROL_COUNT, ctl->id.name);if (j >= 0) {chip->controls[j] = ctl;ctl->private_free = oxygen_any_ctl_free;}It looks to me you may get rid of j completely by utilizing existing err.
Well, err isn't ideal as it's referred as the actual index. That is, the line below looks weird to me: chip->controls[err] = ctl;
Of course, j isn't the best name, either, but at least, keeping the same variable makes the code conversion logic clearer.
thanks,
Takashi