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init/main.c: Minor cleanup for the setup_command_line() function

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This is just a minor cleanup to make the code look a bit cleaner.

Link: https://lore.kernel.org/all/20240412081733.35925-3-ytcoode@gmail.com/

Signed-off-by: Yuntao Wang <ytcoode@gmail.com>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
This commit is contained in:
Yuntao Wang 2024-04-12 16:17:33 +08:00 committed by Masami Hiramatsu (Google)
parent cd24bdb068
commit ddd53363f8
1 changed files with 3 additions and 3 deletions
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6
init/main.c
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@ -633,11 +633,11 @@ static void __init setup_command_line(char *command_line)
ilen = strlen(extra_init_args) + 4; /* for " -- " */
}
len = xlen + strlen(boot_command_line) + 1;
len = xlen + strlen(boot_command_line) + ilen + 1;
saved_command_line = memblock_alloc(len + ilen, SMP_CACHE_BYTES);
saved_command_line = memblock_alloc(len, SMP_CACHE_BYTES);
if (!saved_command_line)
panic("%s: Failed to allocate %zu bytes\n", __func__, len + ilen);
panic("%s: Failed to allocate %zu bytes\n", __func__, len);
len = xlen + strlen(command_line) + 1;