[PATCH AUTOSEL 6.17-5.10] um: Fix help message for ssl-non-raw

[Sasha Levin <sashal@kernel.org>]

From: Tiwei Bie <tiwei.btw@antgroup.com>

[ Upstream commit 725e9d81868fcedaeef775948e699955b01631ae ]

Add the missing option name in the help message. Additionally,
switch to __uml_help(), because this is a global option rather
than a per-channel option.

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

LLM Generated explanations, may be completely bogus:

YES

The change simply corrects the user-mode Linux command-line help for the
`ssl-non-raw` option: it adds the missing option name, clarifies the
text, and routes the message through `__uml_help()` so it appears in the
global help instead of per-channel help. No runtime behavior or kernel
interfaces are touched—only help text handling in
`arch/um/drivers/ssl.c` (`ssl_non_raw_setup`). This addresses a user-
facing documentation bug, is trivially low risk, and fits the stable
rules for low-impact fixes improving usability. Next step: consider
picking it into stable so UML users see accurate help output.

 arch/um/drivers/ssl.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c
index 277cea3d30eb5..8006a5bd578c2 100644
--- a/arch/um/drivers/ssl.c
+++ b/arch/um/drivers/ssl.c
@@ -199,4 +199,7 @@ static int ssl_non_raw_setup(char *str)
 	return 1;
 }
 __setup("ssl-non-raw", ssl_non_raw_setup);
-__channel_help(ssl_non_raw_setup, "set serial lines to non-raw mode");
+__uml_help(ssl_non_raw_setup,
+"ssl-non-raw\n"
+"    Set serial lines to non-raw mode.\n\n"
+);
-- 
2.51.0