From: Takashi Iwai Date: Fri, 15 Sep 2023 08:22:07 +0000 (+0200) Subject: ASoC: amd: ps: Fix -Wformat-truncation warning X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=925819c7969cc1453a3e8125787942d6127fa002;p=linux.git ASoC: amd: ps: Fix -Wformat-truncation warning The compile warning with -Wformat-truncation at sdw_amd_scan_controller() is false-positive; the max loop size is AMD_SDW_MAX_MANAGERS (= 2), hence it fits with the given size. For suppressing the warning, replace snprintf() with scnprintf(). As stated in the above, truncation doesn't matter. Signed-off-by: Takashi Iwai Link: https://lore.kernel.org/r/20230915082207.26200-1-tiwai@suse.de Signed-off-by: Mark Brown --- diff --git a/sound/soc/amd/ps/pci-ps.c b/sound/soc/amd/ps/pci-ps.c index 4af3c3665387d..7e4c0ec9e56cc 100644 --- a/sound/soc/amd/ps/pci-ps.c +++ b/sound/soc/amd/ps/pci-ps.c @@ -274,7 +274,7 @@ static int sdw_amd_scan_controller(struct device *dev) dev_dbg(dev, "ACPI reports %d SoundWire Manager devices\n", count); acp_data->sdw_manager_count = count; for (index = 0; index < count; index++) { - snprintf(name, sizeof(name), "mipi-sdw-link-%d-subproperties", index); + scnprintf(name, sizeof(name), "mipi-sdw-link-%d-subproperties", index); link = fwnode_get_named_child_node(acp_data->sdw_fw_node, name); if (!link) { dev_err(dev, "Manager node %s not found\n", name);