[openwrt/openwrt] kernel: fix warning about unused try_to_force_load

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/b8f8d0651c9ec2a6f4a869fc262d2ba38d723b1f

commit b8f8d0651c9ec2a6f4a869fc262d2ba38d723b1f
Author: Ansuel Smith <ansuelsmth at gmail.com>
AuthorDate: Sat Aug 28 16:30:03 2021 +0200

    kernel: fix warning about unused try_to_force_load
    
    There is a longlasting warn about unused defined try_to_force_load.
    Fix this by including this function only when actually used.
    
    Signed-off-by: Ansuel Smith <ansuelsmth at gmail.com>
---
 .../linux/generic/hack-5.10/204-module_strip.patch   | 20 ++++++++++++++++++--
 target/linux/generic/hack-5.4/204-module_strip.patch | 16 ++++++++++++++++
 2 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/target/linux/generic/hack-5.10/204-module_strip.patch b/target/linux/generic/hack-5.10/204-module_strip.patch
index 0a0606042f..f372687ba1 100644
--- a/target/linux/generic/hack-5.10/204-module_strip.patch
+++ b/target/linux/generic/hack-5.10/204-module_strip.patch
@@ -104,7 +104,23 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  config MODULES_TREE_LOOKUP
 --- a/kernel/module.c
 +++ b/kernel/module.c
-@@ -3247,9 +3247,11 @@ static int setup_load_info(struct load_i
+@@ -1285,6 +1285,7 @@ static struct module_attribute *modinfo_
+ 
+ static const char vermagic[] = VERMAGIC_STRING;
+ 
++#if defined(CONFIG_MODVERSIONS) || !defined(CONFIG_MODULE_STRIPPED)
+ static int try_to_force_load(struct module *mod, const char *reason)
+ {
+ #ifdef CONFIG_MODULE_FORCE_LOAD
+@@ -1296,6 +1297,7 @@ static int try_to_force_load(struct modu
+ 	return -ENOEXEC;
+ #endif
+ }
++#endif
+ 
+ #ifdef CONFIG_MODVERSIONS
+ 
+@@ -3247,9 +3249,11 @@ static int setup_load_info(struct load_i
  
  static int check_modinfo(struct module *mod, struct load_info *info, int flags)
  {
@@ -117,7 +133,7 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  	if (flags & MODULE_INIT_IGNORE_VERMAGIC)
  		modmagic = NULL;
  
-@@ -3270,6 +3272,7 @@ static int check_modinfo(struct module *
+@@ -3270,6 +3274,7 @@ static int check_modinfo(struct module *
  				mod->name);
  		add_taint_module(mod, TAINT_OOT_MODULE, LOCKDEP_STILL_OK);
  	}
diff --git a/target/linux/generic/hack-5.4/204-module_strip.patch b/target/linux/generic/hack-5.4/204-module_strip.patch
index c6420739c0..2c3de812a3 100644
--- a/target/linux/generic/hack-5.4/204-module_strip.patch
+++ b/target/linux/generic/hack-5.4/204-module_strip.patch
@@ -112,6 +112,22 @@ Signed-off-by: Felix Fietkau <nbd at nbd.name>
  config MODULES_TREE_LOOKUP
 --- a/kernel/module.c
 +++ b/kernel/module.c
+@@ -1285,6 +1285,7 @@ static struct module_attribute *modinfo_
+ 
+ static const char vermagic[] = VERMAGIC_STRING;
+ 
++#if defined(CONFIG_MODVERSIONS) || !defined(CONFIG_MODULE_STRIPPED)
+ static int try_to_force_load(struct module *mod, const char *reason)
+ {
+ #ifdef CONFIG_MODULE_FORCE_LOAD
+@@ -1296,6 +1297,7 @@ static int try_to_force_load(struct modu
+ 	return -ENOEXEC;
+ #endif
+ }
++#endif
+ 
+ #ifdef CONFIG_MODVERSIONS
+ 
 @@ -3256,9 +3256,11 @@ static int setup_load_info(struct load_i
  
  static int check_modinfo(struct module *mod, struct load_info *info, int flags)