um: Add missing trailing newline to help messages

Some help messages are missing a trailing newline. They should
end with two newlines, but only one is present. Add the missing
newline to make the --help output more readable.

Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 4de6613e7468c7c1fc0720a3600c1e37ee7c7768..01bbd39722c09db3aec8e4c81a9682f63dd22ca8 100644 (file)
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -370,7 +370,7 @@ __uml_help(ubd_setup,
 "    useful when a unique number should be given to the device. Note when\n"
 "    specifying a label, the filename2 must be also presented. It can be\n"
 "    an empty string, in which case the backing file is not used:\n"
-"       ubd0=File,,Serial\n"
+"       ubd0=File,,Serial\n\n"
 );
 
 static int udb_setup(char *str)

diff --git a/arch/um/kernel/dtb.c b/arch/um/kernel/dtb.c
index 15c342426489d96df0482d1406b08bc3de97d811..47cd3d869fb28fa9a5383430814357fdf9b2a1c4 100644 (file)
--- a/arch/um/kernel/dtb.c
+++ b/arch/um/kernel/dtb.c
@@ -38,5 +38,5 @@ static int __init uml_dtb_setup(char *line, int *add)
 
 __uml_setup("dtb=", uml_dtb_setup,
 "dtb=<file>\n"
-"    Boot the kernel with the devicetree blob from the specified file.\n"
+"    Boot the kernel with the devicetree blob from the specified file.\n\n"
 );

diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
index ae0fa2173778f43273fd0550f77fc99bbb1c3e3a..cce5e3371e9ff03be53a7fc8a4a2ea19af27af7a 100644 (file)
--- a/arch/um/kernel/time.c
+++ b/arch/um/kernel/time.c
@@ -1005,7 +1005,7 @@ __uml_help(setup_time_travel,
 "have more than one system simultaneously be on simulated time. The virtio\n"
 "driver code in UML knows about this so you can also simulate networks and\n"
 "devices using it, assuming the device has the right capabilities.\n"
-"The optional ID is a 64-bit integer that's sent to the central scheduler.\n");
+"The optional ID is a 64-bit integer that's sent to the central scheduler.\n\n");
 
 static int setup_time_travel_start(char *str)
 {
@@ -1023,7 +1023,8 @@ __setup("time-travel-start=", setup_time_travel_start);
 __uml_help(setup_time_travel_start,
 "time-travel-start=<nanoseconds>\n"
 "Configure the UML instance's wall clock to start at this value rather than\n"
-"the host's wall clock at the time of UML boot.\n");
+"the host's wall clock at the time of UML boot.\n\n");
+
 static struct kobject *bc_time_kobject;
 
 static ssize_t bc_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)

diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 78f48fa9db8bc978f1547c276782577307592606..0bc10cd4cbed418752272bd4c0e8f8ed3c8ec12f 100644 (file)
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -895,7 +895,7 @@ __uml_setup("noreboot", noreboot_cmd_param,
 "noreboot\n"
 "    Rather than rebooting, exit always, akin to QEMU's -no-reboot option.\n"
 "    This is useful if you're using CONFIG_PANIC_TIMEOUT in order to catch\n"
-"    crashes in CI\n");
+"    crashes in CI\n\n");
 
 void reboot_skas(void)
 {