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 <andriy.shevchenko@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20241001070611.63288-3-yung-chuan.liao@linux.intel.com
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@ -56,15 +56,17 @@ static int
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sdw_intel_scan_controller(struct sdw_intel_acpi_info *info)
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{
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struct acpi_device *adev = acpi_fetch_acpi_dev(info->handle);
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struct fwnode_handle *fwnode;
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u8 count, i;
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int ret;
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if (!adev)
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return -EINVAL;
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fwnode = acpi_fwnode_handle(adev);
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/* Found controller, find links supported */
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ret = fwnode_property_read_u8_array(acpi_fwnode_handle(adev),
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"mipi-sdw-master-count", &count, 1);
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ret = fwnode_property_read_u8_array(fwnode, "mipi-sdw-master-count", &count, 1);
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/*
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* In theory we could check the number of links supported in
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@ -107,7 +109,7 @@ sdw_intel_scan_controller(struct sdw_intel_acpi_info *info)
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continue;
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}
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if (!is_link_enabled(acpi_fwnode_handle(adev), i)) {
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if (!is_link_enabled(fwnode, i)) {
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dev_dbg(&adev->dev,
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"Link %d not selected in firmware\n", i);
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continue;
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