From d14d2cc265d01960cc5af468b4e718f5c4585d97 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 11 Apr 2024 09:49:13 +0100 Subject: tpm/eventlog: remove redundant assignment to variabel ret Variable ret is being assigned and error code that is never read, it is either being re-assigned in an error exit path or never referenced again on the non-error path. The assignment is redundant and can be removed. Cleans up clang scan build warning: drivers/char/tpm/eventlog/acpi.c:145:2: warning: Value stored to 'ret' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen --- drivers/char/tpm/eventlog/acpi.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers') diff --git a/drivers/char/tpm/eventlog/acpi.c b/drivers/char/tpm/eventlog/acpi.c index bd757d836c5c..69533d0bfb51 100644 --- a/drivers/char/tpm/eventlog/acpi.c +++ b/drivers/char/tpm/eventlog/acpi.c @@ -142,7 +142,6 @@ int tpm_read_log_acpi(struct tpm_chip *chip) log->bios_event_log_end = log->bios_event_log + len; - ret = -EIO; virt = acpi_os_map_iomem(start, len); if (!virt) { dev_warn(&chip->dev, "%s: Failed to map ACPI memory\n", __func__); -- cgit v1.2.3