Re: [PATCH v2] staging: rtl8723bs: replace ternary comparison with min_t()

[Dan Carpenter <dan.carpenter@linaro.org>]

On Sat, Jan 31, 2026 at 08:31:46AM -0500, William Hansen-Baird wrote:
> Replace ternary comparison for setting copy_len with the min_t() function
> from linux/minmax.h.
> Change is purely cosmetic, however makes the line
> easier to read without having to reason about logic.
> 
> ---
> v2:
> Drop unrelated style changes and fix style issues by running checkpatch.
> Keep min_t() to make the signedness of the comparison explicit.
> (copy_len is an integer, wpa_ie_len is an integer but sizeof yields
> size_t)
> 

This stuff is supposed to got after the --- cut off line.

> Signed-off-by: William Hansen-Baird <william.hansen.baird@gmail.com>
> ---
  ^^^

>  drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
> index 8e41eb61448f..d36f6c3bc9b4 100644
> --- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
> +++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
> @@ -4,6 +4,7 @@
>   * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
>   *
>   ******************************************************************************/
> +#include <linux/minmax.h>
>  #include <drv_types.h>
>  #include <rtw_wifi_regd.h>
>  #include <hal_btcoex.h>

These are supposed to go in alphabetical order, kind of.

> @@ -1024,7 +1025,7 @@ static unsigned short rtw_parse_assoc_security_ies(struct adapter *padapter,
>  			pstat->flags |= WLAN_STA_WPS;
>  			copy_len = 0;
>  		} else {
> -			copy_len = ((wpa_ie_len+2) > sizeof(pstat->wpa_ie)) ? (sizeof(pstat->wpa_ie)):(wpa_ie_len+2);
> +			copy_len = min_t(int, sizeof(pstat->wpa_ie), wpa_ie_len + 2);

Use umin().  "int" is wrong because we don't want negative values
stored in copy_len.

regards,
dan carpenter