efi/cper: Use consistent types for UUIDs

The commit:

  2f74f09bce4f ("efi: parse ARM processor error")

... brought inconsistency in UUID types which are used across the CPER.

Fix this by moving to use guid_t API everywhere.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Lukas Wunner <lukas@wunner.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tyler Baicar <tbaicar@codeaurora.org>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20180720014726.24031-9-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c
index b73fc4cab0838889ea7046ddf31b7550f4a8b1ea..a7902fccdcfa4c5f39e42d6a4561d46a5a2a017b 100644 (file)
--- a/drivers/firmware/efi/cper.c
+++ b/drivers/firmware/efi/cper.c
@@ -472,7 +472,7 @@ cper_estatus_print_section(const char *pfx, struct acpi_hest_generic_data *gdata
                else
                        goto err_section_too_small;
 #if defined(CONFIG_ARM64) || defined(CONFIG_ARM)
-       } else if (!uuid_le_cmp(*sec_type, CPER_SEC_PROC_ARM)) {
+       } else if (guid_equal(sec_type, &CPER_SEC_PROC_ARM)) {
                struct cper_sec_proc_arm *arm_err = acpi_hest_get_payload(gdata);
 
                printk("%ssection_type: ARM processor error\n", newpfx);