tpm: eventlog: Fix section mismatch for DEBUG_SECTION_MISMATCH

If DEBUG_SECTION_MISMATCH enabled, __calc_tpm2_event_size() will not be
inlined, this cause section mismatch like this:

WARNING: modpost: vmlinux.o(.text.unlikely+0xe30c): Section mismatch in reference from the variable L0 to the function .init.text:early_ioremap()
The function L0() references
the function __init early_memremap().
This is often because L0 lacks a __init
annotation or the annotation of early_ioremap is wrong.

Fix it by using __always_inline instead of inline for the called-once
function __calc_tpm2_event_size().

Fixes: 44038bc ("tpm: Abstract crypto agile event size calculations")
Cc: [email protected] # v5.3
Reported-by: WANG Xuerui <[email protected]>
Signed-off-by: Huacai Chen <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>

Author: chenhuacai

include/linux/tpm_eventlog.h

@@ -157,7 +157,7 @@ struct tcg_algorithm_info {
  * Return: size of the event on success, 0 on failure
  */
 
-static inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
+static __always_inline int __calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
 					 struct tcg_pcr_event *event_header,
 					 bool do_mapping)
 {