netdev - [PATCH 1/7] iplink_can: print_usage: fix the text indentation

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Message-Id: <20251129-canxl-netlink-v1-1-96f2c0c54011@kernel.org>
Date: Sat, 29 Nov 2025 16:29:06 +0100
From: Vincent Mailhol <mailhol@...nel.org>
To: netdev@...r.kernel.org, Stephen Hemminger <stephen@...workplumber.org>, 
 Marc Kleine-Budde <mkl@...gutronix.de>, 
 Oliver Hartkopp <socketcan@...tkopp.net>, David Ahern <dsahern@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-can@...r.kernel.org, 
 Vincent Mailhol <mailhol@...nel.org>
Subject: [PATCH 1/7] iplink_can: print_usage: fix the text indentation

The description of the BITRATE variable is not correctly aligned with the
other ones. Put it on a new line with the same indentation as the other
variables.

This done, reindent everything to only one tabulation (was one tabulation
and two spaces before).

Before this patch...:

  $ ip link help can
  Usage: ip link set DEVICE type can

  (...)

  	Where: BITRATE	:= { NUMBER in bps }
  		  SAMPLE-POINT	:= { 0.000..0.999 }
  		  TQ		:= { NUMBER in ns }
  		  PROP-SEG	:= { NUMBER in tq }
  		  PHASE-SEG1	:= { NUMBER in tq }
  		  PHASE-SEG2	:= { NUMBER in tq }
  		  SJW		:= { NUMBER in tq }
  		  TDCV		:= { NUMBER in tc }
  		  TDCO		:= { NUMBER in tc }
  		  TDCF		:= { NUMBER in tc }
  		  RESTART-MS	:= { 0 | NUMBER in ms }

...and after:

  $ ip link help can
  Usage: ip link set DEVICE type can

  (...)

  	Where:
  		BITRATE		:= { NUMBER in bps }
  		SAMPLE-POINT	:= { 0.000..0.999 }
  		TQ		:= { NUMBER in ns }
  		PROP-SEG	:= { NUMBER in tq }
  		PHASE-SEG1	:= { NUMBER in tq }
  		PHASE-SEG2	:= { NUMBER in tq }
  		SJW		:= { NUMBER in tq }
  		TDCV		:= { NUMBER in tc }
  		TDCO		:= { NUMBER in tc }
  		TDCF		:= { NUMBER in tc }
  		RESTART-MS	:= { 0 | NUMBER in ms }

Signed-off-by: Vincent Mailhol <mailhol@...nel.org>
---
 ip/iplink_can.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/ip/iplink_can.c b/ip/iplink_can.c
index 1afdf088..f3640fe0 100644
--- a/ip/iplink_can.c
+++ b/ip/iplink_can.c
@@ -48,17 +48,18 @@ static void print_usage(FILE *f)
 		"\n"
 		"\t[ termination { 0..65535 } ]\n"
 		"\n"
-		"\tWhere: BITRATE	:= { NUMBER in bps }\n"
-		"\t	  SAMPLE-POINT	:= { 0.000..0.999 }\n"
-		"\t	  TQ		:= { NUMBER in ns }\n"
-		"\t	  PROP-SEG	:= { NUMBER in tq }\n"
-		"\t	  PHASE-SEG1	:= { NUMBER in tq }\n"
-		"\t	  PHASE-SEG2	:= { NUMBER in tq }\n"
-		"\t	  SJW		:= { NUMBER in tq }\n"
-		"\t	  TDCV		:= { NUMBER in tc }\n"
-		"\t	  TDCO		:= { NUMBER in tc }\n"
-		"\t	  TDCF		:= { NUMBER in tc }\n"
-		"\t	  RESTART-MS	:= { 0 | NUMBER in ms }\n"
+		"\tWhere:\n"
+		"\t	BITRATE		:= { NUMBER in bps }\n"
+		"\t	SAMPLE-POINT	:= { 0.000..0.999 }\n"
+		"\t	TQ		:= { NUMBER in ns }\n"
+		"\t	PROP-SEG	:= { NUMBER in tq }\n"
+		"\t	PHASE-SEG1	:= { NUMBER in tq }\n"
+		"\t	PHASE-SEG2	:= { NUMBER in tq }\n"
+		"\t	SJW		:= { NUMBER in tq }\n"
+		"\t	TDCV		:= { NUMBER in tc }\n"
+		"\t	TDCO		:= { NUMBER in tc }\n"
+		"\t	TDCF		:= { NUMBER in tc }\n"
+		"\t	RESTART-MS	:= { 0 | NUMBER in ms }\n"
 		);
 }
 

-- 
2.51.2