target/mips: Remove unused 'rw' argument from page_table_walk_refill()

As the 'rw' argument is unused, remove it.

Reported-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210220202026.2305667-1-f4bug@amsat.org>

diff --git a/target/mips/tlb_helper.c b/target/mips/tlb_helper.c
index b48f892a513b41bf31f83ab48b7075c7663cf871..8d3ea497803232bc1cd6be448621d04cc002ad93 100644 (file)
--- a/target/mips/tlb_helper.c
+++ b/target/mips/tlb_helper.c
@@ -622,8 +622,8 @@ static int walk_directory(CPUMIPSState *env, uint64_t *vaddr,
     }
 }
 
-static bool page_table_walk_refill(CPUMIPSState *env, vaddr address, int rw,
-        int mmu_idx)
+static bool page_table_walk_refill(CPUMIPSState *env, vaddr address,
+                                   int mmu_idx)
 {
     int gdw = (env->CP0_PWSize >> CP0PS_GDW) & 0x3F;
     int udw = (env->CP0_PWSize >> CP0PS_UDW) & 0x3F;
@@ -879,7 +879,7 @@ bool mips_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
         int mode = (env->hflags & MIPS_HFLAG_KSU);
         bool ret_walker;
         env->hflags &= ~MIPS_HFLAG_KSU;
-        ret_walker = page_table_walk_refill(env, address, access_type, mmu_idx);
+        ret_walker = page_table_walk_refill(env, address, mmu_idx);
         env->hflags |= mode;
         if (ret_walker) {
             ret = get_physical_address(env, &physical, &prot, address,