ata: Don't require newlines for link_power_management_policy

sysfs attributes shouldn't require newlines. Make it possible to set the
link power management policy without a trailing newline.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index b4ee28dec5218b19db9682e729458e4d6b30d2bb..512a3ee8caf699a711053486c41346cf7a16a9d3 100644 (file)
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -154,8 +154,7 @@ static ssize_t ata_scsi_lpm_put(struct device *dev,
         */
        for (i = 1; i < ARRAY_SIZE(link_pm_policy); i++) {
                const int len = strlen(link_pm_policy[i].name);
-               if (strncmp(link_pm_policy[i].name, buf, len) == 0 &&
-                  buf[len] == '\n') {
+               if (strncmp(link_pm_policy[i].name, buf, len) == 0) {
                        policy = link_pm_policy[i].value;
                        break;
                }