@@ -108,11 +108,10 @@ config SPARC64
 	select ARCH_HAS_GIGANTIC_PAGE
 	select HAVE_SOFTIRQ_ON_OWN_STACK
 	select HAVE_SETUP_PER_CPU_AREA
 	select NEED_PER_CPU_EMBED_FIRST_CHUNK
 	select NEED_PER_CPU_PAGE_FIRST_CHUNK
-	select ARCH_HAS_CRC32
 
 config ARCH_PROC_KCORE_TEXT
 	def_bool y
 
 config CPU_BIG_ENDIAN

@@ -52,7 +52,5 @@ lib-$(CONFIG_SPARC64) += copy_in_user.o memmove.o
 lib-$(CONFIG_SPARC64) += mcount.o ipcsum.o xor.o hweight.o ffs.o
 
 obj-$(CONFIG_SPARC64) += iomap.o
 obj-$(CONFIG_SPARC32) += atomic32.o
 obj-$(CONFIG_SPARC64) += PeeCeeI.o
-obj-$(CONFIG_CRC32_ARCH) += crc32-sparc.o
-crc32-sparc-y := crc32.o crc32c_asm.o

@@ -70,10 +70,11 @@ config CRC32_ARCH
 	default y if LOONGARCH
 	default y if MIPS && CPU_MIPSR6
 	default y if PPC64 && ALTIVEC
 	default y if RISCV && RISCV_ISA_ZBC
 	default y if S390
+	default y if SPARC64
 
 config CRC64
 	tristate
 	help
 	  The CRC64 library functions.  Select this if your module uses any of

@@ -26,10 +26,11 @@ ifeq ($(CONFIG_CRC32_ARCH),y)
 crc32-$(CONFIG_ARM) += arm/crc32-core.o
 crc32-$(CONFIG_ARM64) += arm64/crc32-core.o
 crc32-$(CONFIG_PPC) += powerpc/crc32c-vpmsum_asm.o
 crc32-$(CONFIG_RISCV) += riscv/crc32_lsb.o riscv/crc32_msb.o
 crc32-$(CONFIG_S390) += s390/crc32le-vx.o s390/crc32be-vx.o
+crc32-$(CONFIG_SPARC) += sparc/crc32c_asm.o
 endif
 
 obj-$(CONFIG_CRC64) += crc64.o
 crc64-y := crc64-main.o
 ifeq ($(CONFIG_CRC64_ARCH),y)

@@ -8,28 +8,19 @@
  *          Kent Liu <kent.liu@intel.com>
  */
 
 #define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
 
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/crc32.h>
 #include <asm/pstate.h>
 #include <asm/elf.h>
 
 static __ro_after_init DEFINE_STATIC_KEY_FALSE(have_crc32c_opcode);
 
-u32 crc32_le_arch(u32 crc, const u8 *data, size_t len)
-{
-	return crc32_le_base(crc, data, len);
-}
-EXPORT_SYMBOL(crc32_le_arch);
-
 void crc32c_sparc64(u32 *crcp, const u64 *data, size_t len);
 
-u32 crc32c_arch(u32 crc, const u8 *data, size_t len)
+#define crc32c_arch crc32c_arch
+static inline u32 crc32c_arch(u32 crc, const u8 *data, size_t len)
 {
 	size_t n = -(uintptr_t)data & 7;
 
 	if (!static_branch_likely(&have_crc32c_opcode))
 		return crc32c_base(crc, data, len);

@@ -49,45 +40,28 @@ u32 crc32c_arch(u32 crc, const u8 *data, size_t len)
 	}
 	if (len)
 		crc = crc32c_base(crc, data, len);
 	return crc;
 }
-EXPORT_SYMBOL(crc32c_arch);
-
-u32 crc32_be_arch(u32 crc, const u8 *data, size_t len)
-{
-	return crc32_be_base(crc, data, len);
-}
-EXPORT_SYMBOL(crc32_be_arch);
 
-static int __init crc32_sparc_init(void)
+#define crc32_mod_init_arch crc32_mod_init_arch
+static inline void crc32_mod_init_arch(void)
 {
 	unsigned long cfr;
 
 	if (!(sparc64_elf_hwcap & HWCAP_SPARC_CRYPTO))
-		return 0;
+		return;
 
 	__asm__ __volatile__("rd %%asr26, %0" : "=r" (cfr));
 	if (!(cfr & CFR_CRC32C))
-		return 0;
+		return;
 
 	static_branch_enable(&have_crc32c_opcode);
 	pr_info("Using sparc64 crc32c opcode optimized CRC32C implementation\n");
-	return 0;
 }
-subsys_initcall(crc32_sparc_init);
 
-static void __exit crc32_sparc_exit(void)
-{
-}
-module_exit(crc32_sparc_exit);
-
-u32 crc32_optimizations(void)
+static inline u32 crc32_optimizations_arch(void)
 {
 	if (static_key_enabled(&have_crc32c_opcode))
 		return CRC32C_OPTIMIZATION;
 	return 0;
 }
-EXPORT_SYMBOL(crc32_optimizations);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("CRC32c (Castagnoli), sparc64 crc32c opcode accelerated");