From 05d549d60440126105d5a70272e72ea2319724bd Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Thu, 17 Dec 2015 22:21:46 -0800 Subject: [PATCH] xfree86: Remove unnecessary errno save/restore in xf86ReadInput When this code was called from SIGIO, saving and restoring errno could possibly have made sense in some strange environment. Now that this will not be called from a signal handler, there is no reason to do that. Signed-off-by: Keith Packard Reviewed-by: Peter Hutterer --- hw/xfree86/common/xf86Events.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/hw/xfree86/common/xf86Events.c b/hw/xfree86/common/xf86Events.c index 81416ed1d..df8c7b6e4 100644 --- a/hw/xfree86/common/xf86Events.c +++ b/hw/xfree86/common/xf86Events.c @@ -298,12 +298,9 @@ xf86Wakeup(void *blockData, int err, void *pReadmask) static void xf86ReadInput(int fd, int ready, void *closure) { - int errno_save = errno; InputInfoPtr pInfo = closure; pInfo->read_input(pInfo); - - errno = errno_save; } /*