Fix error handing related to xgi_cmdlist_initialize.

xgi_cmdlist_initialize wasn't correctly checking for errors from
xgi_pcie_alloc.  Furthermore, xgi_bootstrap, the one caller of
xgi_cmdlist_initialize, wasn't check its return value.

1 files changed, 5 insertions, 1 deletions

diff --git a/linux-core/xgi_drv.c b/linux-core/xgi_drv.c
index 13e79169..c4e7daae 100644
--- a/linux-core/xgi_drv.c
+++ b/linux-core/xgi_drv.c
@@ -231,7 +231,11 @@ int xgi_bootstrap(DRM_IOCTL_ARGS)
 	}
 
 	/* Alloc 1M bytes for cmdbuffer which is flush2D batch array */
-	xgi_cmdlist_initialize(info, 0x100000);
+	err = xgi_cmdlist_initialize(info, 0x100000);
+	if (err) {
+		DRM_ERROR("xgi_cmdlist_initialize() failed\n");
+		return err;
+	}
 
 	info->bootstrap_done = 1;
 	return 0;