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-rw-r--r--arch/x86/math-emu/errors.c5
-rw-r--r--arch/x86/math-emu/fpu_trig.c2
2 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/math-emu/errors.c b/arch/x86/math-emu/errors.c
index 6b468517ab71..73dc66d887f3 100644
--- a/arch/x86/math-emu/errors.c
+++ b/arch/x86/math-emu/errors.c
@@ -178,13 +178,15 @@ void FPU_printall(void)
for (i = 0; i < 8; i++) {
FPU_REG *r = &st(i);
u_char tagi = FPU_gettagi(i);
+
switch (tagi) {
case TAG_Empty:
continue;
- break;
case TAG_Zero:
case TAG_Special:
+ /* Update tagi for the printk below */
tagi = FPU_Special(r);
+ /* fall through */
case TAG_Valid:
printk("st(%d) %c .%04lx %04lx %04lx %04lx e%+-6d ", i,
getsign(r) ? '-' : '+',
@@ -198,7 +200,6 @@ void FPU_printall(void)
printk("Whoops! Error in errors.c: tag%d is %d ", i,
tagi);
continue;
- break;
}
printk("%s\n", tag_desc[(int)(unsigned)tagi]);
}
diff --git a/arch/x86/math-emu/fpu_trig.c b/arch/x86/math-emu/fpu_trig.c
index 783c509f957a..127ea54122d7 100644
--- a/arch/x86/math-emu/fpu_trig.c
+++ b/arch/x86/math-emu/fpu_trig.c
@@ -1352,7 +1352,7 @@ static void fyl2xp1(FPU_REG *st0_ptr, u_char st0_tag)
case TW_Denormal:
if (denormal_operand() < 0)
return;
-
+ /* fall through */
case TAG_Zero:
case TAG_Valid:
setsign(st0_ptr, getsign(st0_ptr) ^ getsign(st1_ptr));