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[U-Boot,1/3] fpga: xilinx: Check for substring in device ID validation

Message ID c9e66f94f62b4fbf1e18cde1dbdbcc9e35b89173.1452778550.git.michal.simek@xilinx.com
State Accepted
Commit f72132673a01216e760864e442f168977cce2bd2
Delegated to: Michal Simek
Headers show

Commit Message

Michal Simek Jan. 14, 2016, 1:35 p.m. UTC 
From: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>

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 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/fpga/xilinx.c b/drivers/fpga/xilinx.c
index c765a74a25e0..d459a2f7a572 100644
--- a/drivers/fpga/xilinx.c
+++ b/drivers/fpga/xilinx.c
@@ -75,8 +75,8 @@  int fpga_loadbitstream(int devnum, char *fpgadata, size_t size,
 		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",