[PATCH RESEND] bus: rifsc: Replace snprintf("%s") with strscpy

[Alexandre TORGUE]

Hi Thorsten

On 3/9/26 23:39, Thorsten Blum wrote:
> Replace snprintf("%s", ...) with the faster and more direct strscpy().
> 
> Acked-by: Gatien Chevallier <gatien.chevallier at foss.st.com>
> Signed-off-by: Thorsten Blum <thorsten.blum at linux.dev>
> ---
>   drivers/bus/stm32_rifsc.c | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/bus/stm32_rifsc.c b/drivers/bus/stm32_rifsc.c
> index debeaf8ea1bd..ba65ad21434b 100644
> --- a/drivers/bus/stm32_rifsc.c
> +++ b/drivers/bus/stm32_rifsc.c
> @@ -15,6 +15,7 @@
>   #include <linux/of.h>
>   #include <linux/of_platform.h>
>   #include <linux/platform_device.h>
> +#include <linux/string.h>
>   #include <linux/types.h>
>   
>   #include "stm32_firewall.h"
> @@ -450,7 +451,7 @@ static void stm32_rifsc_fill_rimu_dbg_entry(struct rifsc_dbg_private *rifsc,
>   	const struct stm32_rifsc_resources_names *dbg_names = rifsc->res_names;
>   	u32 rimc_attr = readl_relaxed(rifsc->mmio + RIFSC_RIMC_ATTR0 + 0x4 * i);
>   
> -	snprintf(dbg_entry->m_name, sizeof(dbg_entry->m_name), "%s", dbg_names->initiator_names[i]);
> +	strscpy(dbg_entry->m_name, dbg_names->initiator_names[i]);
>   	dbg_entry->m_cid = FIELD_GET(RIFSC_RIMC_MCID_MASK, rimc_attr);
>   	dbg_entry->cidsel = rimc_attr & RIFSC_RIMC_CIDSEL;
>   	dbg_entry->m_sec = rimc_attr & RIFSC_RIMC_MSEC;
> @@ -469,8 +470,7 @@ static void stm32_rifsc_fill_dev_dbg_entry(struct rifsc_dbg_private *rifsc,
>   	sec_cfgr = readl_relaxed(rifsc->mmio + RIFSC_RISC_SECCFGR0 + 0x4 * reg_id);
>   	priv_cfgr = readl_relaxed(rifsc->mmio + RIFSC_RISC_PRIVCFGR0 + 0x4 * reg_id);
>   
> -	snprintf(dbg_entry->dev_name, sizeof(dbg_entry->dev_name), "%s",
> -		 dbg_names->device_names[i]);
> +	strscpy(dbg_entry->dev_name, dbg_names->device_names[i]);
>   	dbg_entry->dev_id = i;
>   	dbg_entry->dev_cid_filt_en = cid_cfgr & CIDCFGR_CFEN;
>   	dbg_entry->dev_sem_en = cid_cfgr & CIDCFGR_SEMEN;


Applied on stm32-next.

Thanks.
Alex