stm32mp: stm32prog: fix the content of short help message

Reduce the content of short help message for stm32prog command and
removed the carriage return to fix the display of 'help' command when
this command is activated.

Fixes: 954bd1a923a6 ("stm32mp: add the command stm32prog")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>

diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c b/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
index feff73c..064f51b 100644 (file)
--- a/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
+++ b/arch/arm/mach-stm32mp/cmd_stm32prog/cmd_stm32prog.c
@@ -177,12 +177,12 @@ cleanup:
 }
 
 U_BOOT_CMD(stm32prog, 5, 0, do_stm32prog,
+          "start communication with tools STM32Cubeprogrammer",
           "<link> <dev> [<addr>] [<size>]\n"
-          "start communication with tools STM32Cubeprogrammer on <link> with Flashlayout at <addr>",
-          "<link> = serial|usb\n"
-          "<dev>  = device instance\n"
-          "<addr> = address of flashlayout\n"
-          "<size> = size of flashlayout\n"
+          "  <link> = serial|usb\n"
+          "  <dev>  = device instance\n"
+          "  <addr> = address of flashlayout\n"
+          "  <size> = size of flashlayout (optional for image with STM32 header)\n"
 );
 
 bool stm32prog_get_tee_partitions(void)