[Skiboot] [PATCH 4/5] external/pflash: Catch incompatible combination of flags

[Cyril Bur]

Signed-off-by: Cyril Bur <cyril.bur at au1.ibm.com>
---
 external/pflash/pflash.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/external/pflash/pflash.c b/external/pflash/pflash.c
index 002d0dc..608220f 100644
--- a/external/pflash/pflash.c
+++ b/external/pflash/pflash.c
@@ -743,6 +743,16 @@ int main(int argc, char *argv[])
 		exit(1);
 	}
 
+	if (flashfilename && bmc_flash) {
+		fprintf(stderr, "Filename or bmc flash but not both\n");
+		exit(1);
+	}
+
+	if (flashfilename && mtd) {
+		fprintf(stderr, "Filename or mtd access but not both\n");
+		exit(1);
+	}
+
 	/* If file specified but not size, get size from file
 	 */
 	if (write_file && !write_size) {
-- 
2.10.0