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PCI/ASPM: Add missing newline in sysfs 'policy'
When I cat ASPM parameter 'policy' by sysfs, it displays as follows. Add a
newline for easy reading. Other sysfs attributes already include a
newline.
[root@localhost ~]# cat /sys/module/pcie_aspm/parameters/policy
[default] performance powersave powersupersave [root@localhost ~]#
Fixes: 7d715a6c1a
("PCI: add PCI Express ASPM support")
Link: https://lore.kernel.org/r/1594972765-10404-1-git-send-email-wangxiongfeng2@huawei.com
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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@ -1182,6 +1182,7 @@ static int pcie_aspm_get_policy(char *buffer, const struct kernel_param *kp)
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cnt += sprintf(buffer + cnt, "[%s] ", policy_str[i]);
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else
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cnt += sprintf(buffer + cnt, "%s ", policy_str[i]);
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cnt += sprintf(buffer + cnt, "\n");
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return cnt;
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}
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