From: Dave Airlie <airlied@redhat.com>
Date: Thu, 10 Dec 2015 23:36:36 +0000 (+1000)
Subject: r600: add missing return value check.
X-Git-Tag: upstream/17.1.0~13776
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5362e53a068d5718b303dfad88bb623df22662e1;p=platform%2Fupstream%2Fmesa.git

r600: add missing return value check.

Pointed out by coverity scan.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index 3c65610..c849684 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -1745,6 +1745,8 @@ static int do_lds_fetch_values(struct r600_shader_ctx *ctx, unsigned temp_reg,
 				   temp_reg, i,
 				   temp_reg, 0,
 				   V_SQ_ALU_SRC_LITERAL, 4 * i);
+		if (r)
+			return r;
 	}
 	for (i = 0; i < 4; i++) {
 		/* emit an LDS_READ_RET */