diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3072731fe09c..c531b49aa98e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -8,8 +8,6 @@ config ARM
 	select ARCH_HAS_CACHE_LINE_SIZE if OF
 	select ARCH_HAS_CPU_CACHE_ALIASING
 	select ARCH_HAS_CPU_FINALIZE_INIT if MMU
-	select ARCH_HAS_CRC32 if KERNEL_MODE_NEON
-	select ARCH_HAS_CRC_T10DIF if KERNEL_MODE_NEON
 	select ARCH_HAS_CURRENT_STACK_POINTER
 	select ARCH_HAS_DEBUG_VIRTUAL if MMU
 	select ARCH_HAS_DMA_ALLOC if MMU
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 91ea0e29107a..d1b9ea202364 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -47,9 +47,3 @@ ifeq ($(CONFIG_KERNEL_MODE_NEON),y)
 endif
 
 obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
-
-obj-$(CONFIG_CRC32_ARCH) += crc32-arm.o
-crc32-arm-y := crc32.o crc32-core.o
-
-obj-$(CONFIG_CRC_T10DIF_ARCH) += crc-t10dif-arm.o
-crc-t10dif-arm-y := crc-t10dif.o crc-t10dif-core.o
diff --git a/lib/crc/Kconfig b/lib/crc/Kconfig
index 04c7aeb0fc8e..6375f9cca81c 100644
--- a/lib/crc/Kconfig
+++ b/lib/crc/Kconfig
@@ -50,6 +50,7 @@ config ARCH_HAS_CRC_T10DIF
 config CRC_T10DIF_ARCH
 	bool
 	depends on CRC_T10DIF && CRC_OPTIMIZATIONS
+	default y if ARM && KERNEL_MODE_NEON
 
 config CRC32
 	tristate
@@ -64,6 +65,7 @@ config ARCH_HAS_CRC32
 config CRC32_ARCH
 	bool
 	depends on CRC32 && CRC_OPTIMIZATIONS
+	default y if ARM && KERNEL_MODE_NEON
 
 config CRC64
 	tristate
diff --git a/lib/crc/Makefile b/lib/crc/Makefile
index 926edc3b035f..c72d351be6cb 100644
--- a/lib/crc/Makefile
+++ b/lib/crc/Makefile
@@ -13,12 +13,14 @@ obj-$(CONFIG_CRC_T10DIF) += crc-t10dif.o
 crc-t10dif-y := crc-t10dif-main.o
 ifeq ($(CONFIG_CRC_T10DIF_ARCH),y)
 CFLAGS_crc-t10dif-main.o += -I$(src)/$(SRCARCH)
+crc-t10dif-$(CONFIG_ARM) += arm/crc-t10dif-core.o
 endif
 
 obj-$(CONFIG_CRC32) += crc32.o
 crc32-y := crc32-main.o
 ifeq ($(CONFIG_CRC32_ARCH),y)
 CFLAGS_crc32-main.o += -I$(src)/$(SRCARCH)
+crc32-$(CONFIG_ARM) += arm/crc32-core.o
 endif
 
 obj-$(CONFIG_CRC64) += crc64.o
diff --git a/arch/arm/lib/crc-t10dif-core.S b/lib/crc/arm/crc-t10dif-core.S
similarity index 100%
rename from arch/arm/lib/crc-t10dif-core.S
rename to lib/crc/arm/crc-t10dif-core.S
diff --git a/arch/arm/lib/crc-t10dif.c b/lib/crc/arm/crc-t10dif.h
similarity index 70%
rename from arch/arm/lib/crc-t10dif.c
rename to lib/crc/arm/crc-t10dif.h
index 1093f8ec13b0..2edf7e9681d0 100644
--- a/arch/arm/lib/crc-t10dif.c
+++ b/lib/crc/arm/crc-t10dif.h
@@ -5,12 +5,6 @@
  * Copyright (C) 2016 Linaro Ltd <ard.biesheuvel@linaro.org>
  */
 
-#include <linux/crc-t10dif.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-
 #include <crypto/internal/simd.h>
 
 #include <asm/neon.h>
@@ -25,7 +19,7 @@ asmlinkage u16 crc_t10dif_pmull64(u16 init_crc, const u8 *buf, size_t len);
 asmlinkage void crc_t10dif_pmull8(u16 init_crc, const u8 *buf, size_t len,
 				  u8 out[16]);
 
-u16 crc_t10dif_arch(u16 crc, const u8 *data, size_t length)
+static inline u16 crc_t10dif_arch(u16 crc, const u8 *data, size_t length)
 {
 	if (length >= CRC_T10DIF_PMULL_CHUNK_SIZE) {
 		if (static_branch_likely(&have_pmull)) {
@@ -49,24 +43,13 @@ u16 crc_t10dif_arch(u16 crc, const u8 *data, size_t length)
 	}
 	return crc_t10dif_generic(crc, data, length);
 }
-EXPORT_SYMBOL(crc_t10dif_arch);
 
-static int __init crc_t10dif_arm_init(void)
+#define crc_t10dif_mod_init_arch crc_t10dif_mod_init_arch
+static inline void crc_t10dif_mod_init_arch(void)
 {
 	if (elf_hwcap & HWCAP_NEON) {
 		static_branch_enable(&have_neon);
 		if (elf_hwcap2 & HWCAP2_PMULL)
 			static_branch_enable(&have_pmull);
 	}
-	return 0;
 }
-subsys_initcall(crc_t10dif_arm_init);
-
-static void __exit crc_t10dif_arm_exit(void)
-{
-}
-module_exit(crc_t10dif_arm_exit);
-
-MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
-MODULE_DESCRIPTION("Accelerated CRC-T10DIF using ARM NEON and Crypto Extensions");
-MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/lib/crc32-core.S b/lib/crc/arm/crc32-core.S
similarity index 100%
rename from arch/arm/lib/crc32-core.S
rename to lib/crc/arm/crc32-core.S
diff --git a/arch/arm/lib/crc32.c b/lib/crc/arm/crc32.h
similarity index 69%
rename from arch/arm/lib/crc32.c
rename to lib/crc/arm/crc32.h
index f2bef8849c7c..018007e162a2 100644
--- a/arch/arm/lib/crc32.c
+++ b/lib/crc/arm/crc32.h
@@ -6,11 +6,6 @@
  */
 
 #include <linux/cpufeature.h>
-#include <linux/crc32.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
 
 #include <crypto/internal/simd.h>
 
@@ -29,14 +24,14 @@ asmlinkage u32 crc32_armv8_le(u32 init_crc, const u8 buf[], u32 len);
 asmlinkage u32 crc32c_pmull_le(const u8 buf[], u32 len, u32 init_crc);
 asmlinkage u32 crc32c_armv8_le(u32 init_crc, const u8 buf[], u32 len);
 
-static u32 crc32_le_scalar(u32 crc, const u8 *p, size_t len)
+static inline u32 crc32_le_scalar(u32 crc, const u8 *p, size_t len)
 {
 	if (static_branch_likely(&have_crc32))
 		return crc32_armv8_le(crc, p, len);
 	return crc32_le_base(crc, p, len);
 }
 
-u32 crc32_le_arch(u32 crc, const u8 *p, size_t len)
+static inline u32 crc32_le_arch(u32 crc, const u8 *p, size_t len)
 {
 	if (len >= PMULL_MIN_LEN + 15 &&
 	    static_branch_likely(&have_pmull) && crypto_simd_usable()) {
@@ -57,16 +52,15 @@ u32 crc32_le_arch(u32 crc, const u8 *p, size_t len)
 	}
 	return crc32_le_scalar(crc, p, len);
 }
-EXPORT_SYMBOL(crc32_le_arch);
 
-static u32 crc32c_scalar(u32 crc, const u8 *p, size_t len)
+static inline u32 crc32c_scalar(u32 crc, const u8 *p, size_t len)
 {
 	if (static_branch_likely(&have_crc32))
 		return crc32c_armv8_le(crc, p, len);
 	return crc32c_base(crc, p, len);
 }
 
-u32 crc32c_arch(u32 crc, const u8 *p, size_t len)
+static inline u32 crc32c_arch(u32 crc, const u8 *p, size_t len)
 {
 	if (len >= PMULL_MIN_LEN + 15 &&
 	    static_branch_likely(&have_pmull) && crypto_simd_usable()) {
@@ -87,37 +81,21 @@ u32 crc32c_arch(u32 crc, const u8 *p, size_t len)
 	}
 	return crc32c_scalar(crc, p, len);
 }
-EXPORT_SYMBOL(crc32c_arch);
 
-u32 crc32_be_arch(u32 crc, const u8 *p, size_t len)
-{
-	return crc32_be_base(crc, p, len);
-}
-EXPORT_SYMBOL(crc32_be_arch);
+#define crc32_be_arch crc32_be_base /* not implemented on this arch */
 
-static int __init crc32_arm_init(void)
+#define crc32_mod_init_arch crc32_mod_init_arch
+static inline void crc32_mod_init_arch(void)
 {
 	if (elf_hwcap2 & HWCAP2_CRC32)
 		static_branch_enable(&have_crc32);
 	if (elf_hwcap2 & HWCAP2_PMULL)
 		static_branch_enable(&have_pmull);
-	return 0;
 }
-subsys_initcall(crc32_arm_init);
 
-static void __exit crc32_arm_exit(void)
-{
-}
-module_exit(crc32_arm_exit);
-
-u32 crc32_optimizations(void)
+static inline u32 crc32_optimizations_arch(void)
 {
 	if (elf_hwcap2 & (HWCAP2_CRC32 | HWCAP2_PMULL))
 		return CRC32_LE_OPTIMIZATION | CRC32C_OPTIMIZATION;
 	return 0;
 }
-EXPORT_SYMBOL(crc32_optimizations);
-
-MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
-MODULE_DESCRIPTION("Accelerated CRC32(C) using ARM CRC, NEON and Crypto Extensions");
-MODULE_LICENSE("GPL v2");