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authorDan Carpenter <dan.carpenter@oracle.com>2018-03-06 13:06:19 +0300
committerHelge Deller <deller@gmx.de>2018-03-27 18:52:21 +0200
commitacc2a51add8efac2c8925eb981792c0f11c88dfb (patch)
tree2107ace84d2f597607a3b060b863ef1f5f39ee5c /arch/parisc
parentb86db40e1ecc910c73b6bed8368816d9ae378fb6 (diff)
downloadlinux-acc2a51add8efac2c8925eb981792c0f11c88dfb.tar.bz2
parisc: Silence uninitialized variable warning in dbl_to_sgl_fcnvff()
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@oracle.com> Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/math-emu/fcnvff.c2
1 files changed, 1 insertions, 1 deletions
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);