From 487df2e7b105b996c4d620ec2af6331ebc167f47 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 2 Jun 2014 08:30:57 +0100 Subject: [PATCH] sna: Silence a DBG compiler warning kgem.c: In function '_kgem_submit': kgem.c:3243:12: warning: ignoring return value of 'write', declared with attribute warn_unused_result [-Wunused-result] write(fd, kgem->batch, batch_end*sizeof(uint32_t)); Signed-off-by: Chris Wilson --- src/sna/kgem.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/sna/kgem.c b/src/sna/kgem.c index 167169ba..1a525572 100644 --- a/src/sna/kgem.c +++ b/src/sna/kgem.c @@ -3190,7 +3190,8 @@ void _kgem_submit(struct kgem *kgem) if (DEBUG_SYNC) { int fd = open("/tmp/batchbuffer", O_WRONLY | O_CREAT | O_APPEND, 0666); if (fd != -1) { - write(fd, kgem->batch, batch_end*sizeof(uint32_t)); + int ignored = write(fd, kgem->batch, batch_end*sizeof(uint32_t)); + assert(ignored == batch_end*sizeof(uint32_t)); close(fd); }