Messages in this thread Patch in this message | | | From | Xiongfeng Wang <> | Subject | [PATCH] PCI/ASPM: add missing newline when printing parameter 'policy' by sysfs | Date | Fri, 17 Jul 2020 15:59:25 +0800 |
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When I cat ASPM parameter 'policy' by sysfs, it displays as follows. It's better to add a newline for easy reading.
[root@localhost ~]# cat /sys/module/pcie_aspm/parameters/policy [default] performance powersave powersupersave [root@localhost ~]#
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com> --- drivers/pci/pcie/aspm.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index b17e5ff..253c30c 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -1182,6 +1182,7 @@ 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; } -- 1.7.12.4
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