x86: Fix mkcapflags.sh bash-ism

Chocked while compiling linux with dash shell instead of bash
shell. See:

   http://pubs.opengroup.org/onlinepubs/9699919799/utilities/test.html

Signed-off-by: Sylvain BERTRAND <sylvain.bertrand@gmail.com>
Link: http://lkml.kernel.org/r/20141223123912.GA1386@localhost.localdomain
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/x86/kernel/cpu/mkcapflags.sh b/arch/x86/kernel/cpu/mkcapflags.sh
index e2b22df964cd88fc49b4cce67023b1e85122ed66..36d99a337b49f56398ca29d900638ddcedee277b 100644 (file)
--- a/arch/x86/kernel/cpu/mkcapflags.sh
+++ b/arch/x86/kernel/cpu/mkcapflags.sh
@@ -28,7 +28,7 @@ function dump_array()
                # If the /* comment */ starts with a quote string, grab that.
                VALUE="$(echo "$i" | sed -n 's@.*/\* *\("[^"]*"\).*\*/@\1@p')"
                [ -z "$VALUE" ] && VALUE="\"$NAME\""
-               [ "$VALUE" == '""' ] && continue
+               [ "$VALUE" = '""' ] && continue
 
                # Name is uppercase, VALUE is all lowercase
                VALUE="$(echo "$VALUE" | tr A-Z a-z)"