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firmware loader: fix build failure if FW_LOADER is m
device_cache_fw_images need to iterate devices in system, so this patch applies the introduced dpm_for_each_dev to avoid link failure if CONFIG_FW_LOADER is m. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -27,7 +27,6 @@
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#include <linux/suspend.h>
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#include "base.h"
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#include "power/power.h"
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MODULE_AUTHOR("Manuel Estrada Sainz");
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MODULE_DESCRIPTION("Multi purpose firmware loading support");
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@ -1093,7 +1092,7 @@ static int devm_name_match(struct device *dev, void *res,
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return (fwn->magic == (unsigned long)match_data);
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}
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static void dev_cache_fw_image(struct device *dev)
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static void dev_cache_fw_image(struct device *dev, void *data)
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{
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LIST_HEAD(todo);
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struct fw_cache_entry *fce;
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@ -1148,7 +1147,6 @@ static void __device_uncache_fw_images(void)
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static void device_cache_fw_images(void)
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{
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struct firmware_cache *fwc = &fw_cache;
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struct device *dev;
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int old_timeout;
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DEFINE_WAIT(wait);
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@ -1165,10 +1163,7 @@ static void device_cache_fw_images(void)
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old_timeout = loading_timeout;
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loading_timeout = 10;
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device_pm_lock();
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list_for_each_entry(dev, &dpm_list, power.entry)
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dev_cache_fw_image(dev);
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device_pm_unlock();
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dpm_for_each_dev(NULL, dev_cache_fw_image);
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/* wait for completion of caching firmware for all devices */
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spin_lock(&fwc->name_lock);
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