commit 64b9709d5b4261130a01757903a0f1bbb8f8c2a7
author Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Mon Jan 11 12:30:41 2016 +0530
committer Michal Simek <michal.simek@xilinx.com> Wed Jan 27 15:55:53 2016 +0100
tree f40c78d365a762f7cf13b40c874eb0e884bac6e0
parent 01525243166d20e1a3f9262b7808bf3e5cfa4946

fpga: xilinx: Check for substring in device ID validation

Check for substrings in deviceID validation check
so that it can support xa bitstreams also.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

drivers/fpga/xilinx.c

diff --git a/drivers/fpga/xilinx.c b/drivers/fpga/xilinx.c
index c765a74..d459a2f 100644
--- a/drivers/fpga/xilinx.c
+++ b/drivers/fpga/xilinx.c
@@ -75,8 +75,8 @@
 		buffer[i] = *dataptr++;
 
 	if (xdesc->name) {
-		i = strncmp(buffer, xdesc->name, strlen(xdesc->name));
-		if (i) {
+		i = (ulong)strstr(buffer, xdesc->name);
+		if (!i) {
 			printf("%s: Wrong bitstream ID for this device\n",
 			       __func__);
 			printf("%s: Bitstream ID %s, current device ID %d/%s\n",