[PATCH 4.9 96/96] x86/retpoline: Remove compile time warning

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit b8b9ce4b5aec8de9e23cabb0a26b78641f9ab1d6 upstream. Remove the compile time warning when CONFIG_RETPOLINE=y and the compiler does not have retpoline

[PATCH 4.9 96/96] x86/retpoline: Remove compile time warning

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner commit b8b9ce4b5aec8de9e23cabb0a26b78641f9ab1d6 upstream. Remove the compile time warning when CONFIG_RETPOLINE=y and the compiler does not have retpoline support. Linus