From b47920906bd1b0480bbcd8427b2d703889cb78e3 Mon Sep 17 00:00:00 2001
From: Philip Balister <philip@balister.org>
Date: Fri, 7 May 2010 19:23:58 +0000
Subject: Print an error and exit if open fails for some programs.

---
 host/apps/omap_debug/usrp-e-spi.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'host/apps/omap_debug/usrp-e-spi.c')

diff --git a/host/apps/omap_debug/usrp-e-spi.c b/host/apps/omap_debug/usrp-e-spi.c
index d2c38e524..c353c409b 100644
--- a/host/apps/omap_debug/usrp-e-spi.c
+++ b/host/apps/omap_debug/usrp-e-spi.c
@@ -28,6 +28,13 @@ int main(int argc, char *argv[])
 
 	fp = open("/dev/usrp_e0", O_RDWR);
 	printf("fp = %d\n", fp);
+	if (fp < 0) {
+		perror("Open failed");
+		return -1;
+	}
+
+//	sleep(1);
+
 
 	spi_dat.slave = slave;
 	spi_dat.data = data;
-- 
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