linux-kernel - [PATCH] fpga: zynq: Fix incorrect variable type

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Message-ID: <20231109062823.3268724-1-nava.kishore.manne@amd.com>
Date:   Thu, 9 Nov 2023 11:58:23 +0530
From:   Nava kishore Manne <nava.kishore.manne@....com>
To:     <mdf@...nel.org>, <hao.wu@...el.com>, <yilun.xu@...el.com>,
        <trix@...hat.com>, <michal.simek@....com>,
        <linux-fpga@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     Nava kishore Manne <nava.manne@...inx.com>
Subject: [PATCH] fpga: zynq: Fix incorrect variable type

From: Nava kishore Manne <nava.manne@...inx.com>

zynq_fpga_has_sync () API is expecting "u8 *" but the
formal parameter that was passed is of type "const char *".
To fix this issue cast the const char pointer to u8 pointer.

Signed-off-by: Nava kishore Manne <nava.manne@...inx.com>
---
 drivers/fpga/zynq-fpga.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c
index 96611d424a10..988853137ac6 100644
--- a/drivers/fpga/zynq-fpga.c
+++ b/drivers/fpga/zynq-fpga.c
@@ -275,7 +275,7 @@ static int zynq_fpga_ops_write_init(struct fpga_manager *mgr,
 
 	/* don't globally reset PL if we're doing partial reconfig */
 	if (!(info->flags & FPGA_MGR_PARTIAL_RECONFIG)) {
-		if (!zynq_fpga_has_sync(buf, count)) {
+		if (!zynq_fpga_has_sync((u8 *)buf, count)) {
 			dev_err(&mgr->dev,
 				"Invalid bitstream, could not find a sync word. Bitstream must be a byte swapped .bin file\n");
 			err = -EINVAL;
-- 
2.25.1