From: Pierre-Louis Bossart Date: Tue, 1 Oct 2024 07:06:09 +0000 (+0800) Subject: ALSA/hda: intel-sdw-acpi: fetch fwnode once in sdw_intel_scan_controller() X-Git-Tag: v6.12-rc4~36^2~3 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b1b5631d8b68a5d7d4ef2c489377696596e89a1;p=thirdparty%2Flinux.git ALSA/hda: intel-sdw-acpi: fetch fwnode once in sdw_intel_scan_controller() Optimize a bit by using an intermediate 'fwnode' variable. Suggested-by: Andy Shevchenko Signed-off-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20241001070611.63288-3-yung-chuan.liao@linux.intel.com --- diff --git a/sound/hda/intel-sdw-acpi.c b/sound/hda/intel-sdw-acpi.c index 770dabe0124f1..7a3735e945454 100644 --- a/sound/hda/intel-sdw-acpi.c +++ b/sound/hda/intel-sdw-acpi.c @@ -56,15 +56,17 @@ static int sdw_intel_scan_controller(struct sdw_intel_acpi_info *info) { struct acpi_device *adev = acpi_fetch_acpi_dev(info->handle); + struct fwnode_handle *fwnode; u8 count, i; int ret; if (!adev) return -EINVAL; + fwnode = acpi_fwnode_handle(adev); + /* Found controller, find links supported */ - ret = fwnode_property_read_u8_array(acpi_fwnode_handle(adev), - "mipi-sdw-master-count", &count, 1); + ret = fwnode_property_read_u8_array(fwnode, "mipi-sdw-master-count", &count, 1); /* * In theory we could check the number of links supported in @@ -107,7 +109,7 @@ sdw_intel_scan_controller(struct sdw_intel_acpi_info *info) continue; } - if (!is_link_enabled(acpi_fwnode_handle(adev), i)) { + if (!is_link_enabled(fwnode, i)) { dev_dbg(&adev->dev, "Link %d not selected in firmware\n", i); continue;