Smatch warns that is_tiny can be used uninitialized:
arch/parisc/math-emu/fcnvff.c:297 dbl_to_sgl_fcnvff()
error: uninitialized symbol 'is_tiny'.
This code is very old so that suggests the bug doesn't have a huge
affect in real life. But I've read the code and it seems like a
reasonable warning. Either way it should be harmless to initialize it
to false and silence the static checker warning.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/arch/parisc/math-emu/fcnvff.c b/arch/parisc/math-emu/fcnvff.c
index 76c063f7d17c..f9357d9d4cb1 100644
--- a/arch/parisc/math-emu/fcnvff.c
+++ b/arch/parisc/math-emu/fcnvff.c
@@ -148,7 +148,7 @@ dbl_to_sgl_fcnvff(
register int src_exponent, dest_exponent, dest_mantissa;
register boolean inexact = FALSE, guardbit = FALSE, stickybit = FALSE;
register boolean lsb_odd = FALSE;
- boolean is_tiny;
+ boolean is_tiny = FALSE;
Dbl_copyfromptr(srcptr,srcp1,srcp2);
src_exponent = Dbl_exponent(srcp1);
--
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