tools/x86/kcpuid: Strip bitfield names leading/trailing whitespace

While parsing and saving bitfield names from the CSV file, an extra
leading space is copied verbatim.  That extra space is not a big issue
now, but further commits will add a new CSV file with much more padding
for the bitfield's name column.

Strip leading/trailing whitespaces while saving bitfield names.

Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20240718134755.378115-6-darwi@linutronix.de

diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c
index 581d28c861eefd4e1d52df101dad350c2be05dfe..c4f0ace5c9ff421ce3b549a776320fa7c66d4b3b 100644 (file)
--- a/tools/arch/x86/kcpuid/kcpuid.c
+++ b/tools/arch/x86/kcpuid/kcpuid.c
@@ -379,7 +379,7 @@ static int parse_line(char *line)
        if (start)
                bdesc->start = strtoul(start, NULL, 0);
 
-       strcpy(bdesc->simp, tokens[4]);
+       strcpy(bdesc->simp, strtok(tokens[4], " \t"));
        strcpy(bdesc->detail, tokens[5]);
        return 0;