From: Michal Simek <michal.simek@xilinx.com>
Date: Fri, 25 Apr 2014 11:51:58 +0000 (+0200)
Subject: fpga: zynq: Remove sparse warnings
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=42a74a08eb4ef976f3b29a0b2bdefe0e509af8f5;p=project%2Fbcm63xx%2Fu-boot.git

fpga: zynq: Remove sparse warnings

Warnings:
drivers/fpga/zynqpl.c:150:32: warning: Using plain integer as NULL pointer
drivers/fpga/zynqpl.c:152:16: warning: Using plain integer as NULL pointer

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/drivers/fpga/zynqpl.c b/drivers/fpga/zynqpl.c
index dcd34951ad..0a134e524c 100644
--- a/drivers/fpga/zynqpl.c
+++ b/drivers/fpga/zynqpl.c
@@ -147,9 +147,9 @@ static void *check_data(u8 *buf, size_t bsize, u32 *swap)
 		}
 		/* Loop can be huge - support CTRL + C */
 		if (ctrlc())
-			return 0;
+			return NULL;
 	}
-	return 0;
+	return NULL;
 }
 
 static int zynq_load(xilinx_desc *desc, const void *buf, size_t bsize)