From: Colin Ian King Date: Fri, 16 Jun 2023 17:07:30 +0000 (+0100) Subject: tpm: remove redundant variable len X-Git-Tag: v6.6.7~2091^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=df333d058a60a8dc282009a483124983669b4203;p=platform%2Fkernel%2Flinux-starfive.git tpm: remove redundant variable len Variable len is being accumulated but the value is never read. It is redundant and can be removed. Cleans up clang scan build warning: drivers/char/tpm/eventlog/tpm1.c:276:2: warning: Value stored to 'len' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King Reviewed-by: Jarkko Sakkinen Reviewed-by: Jerry Snitselaar Signed-off-by: Jarkko Sakkinen --- diff --git a/drivers/char/tpm/eventlog/tpm1.c b/drivers/char/tpm/eventlog/tpm1.c index 8aa9057..12ee42a 100644 --- a/drivers/char/tpm/eventlog/tpm1.c +++ b/drivers/char/tpm/eventlog/tpm1.c @@ -251,7 +251,6 @@ static int tpm1_binary_bios_measurements_show(struct seq_file *m, void *v) static int tpm1_ascii_bios_measurements_show(struct seq_file *m, void *v) { - int len = 0; char *eventname; struct tcpa_event *event = v; unsigned char *event_entry = @@ -273,7 +272,7 @@ static int tpm1_ascii_bios_measurements_show(struct seq_file *m, void *v) /* 3rd: event type identifier */ seq_printf(m, " %02x", do_endian_conversion(event->event_type)); - len += get_event_name(eventname, event, event_entry); + get_event_name(eventname, event, event_entry); /* 4th: eventname <= max + \'0' delimiter */ seq_printf(m, " %s\n", eventname);