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| author | Xiongfeng Wang <wangxiongfeng2@huawei.com> | 2020-07-17 15:59:25 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-19 08:14:58 +0200 |
| commit | 35903b8dbbddaca48df46cbb84639aa76c40eac8 (patch) | |
| tree | f0688b35713cc4a356ea6a128f3b01ba028c843b /drivers/pci/pcie | |
| parent | 8b26055ccdc02047e39caa128e65add116b29525 (diff) | |
| download | linux-stable-35903b8dbbddaca48df46cbb84639aa76c40eac8.tar.gz linux-stable-35903b8dbbddaca48df46cbb84639aa76c40eac8.tar.bz2 linux-stable-35903b8dbbddaca48df46cbb84639aa76c40eac8.zip | |
PCI/ASPM: Add missing newline in sysfs 'policy'
[ Upstream commit 3167e3d340c092fd47924bc4d23117a3074ef9a9 ]
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: 7d715a6c1ae5 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/aspm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 6e50f84733b7..279f9f0197b0 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -1164,6 +1164,7 @@ static int pcie_aspm_get_policy(char *buffer, const struct kernel_param *kp) cnt += sprintf(buffer + cnt, "[%s] ", policy_str[i]); else cnt += sprintf(buffer + cnt, "%s ", policy_str[i]); + cnt += sprintf(buffer + cnt, "\n"); return cnt; } |