linux-kernel - [PATCH] firmware_loader: Suppress warning on FW_OPT_NO

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Message-ID: <20240219163954.7719-1-quic_mojha@quicinc.com>
Date: Mon, 19 Feb 2024 22:09:54 +0530
From: Mukesh Ojha <quic_mojha@...cinc.com>
To: <mcgrof@...nel.org>, <russ.weight@...ux.dev>, <gregkh@...uxfoundation.org>,
        <rafael@...nel.org>
CC: <linux-kernel@...r.kernel.org>, Mukesh Ojha <quic_mojha@...cinc.com>
Subject: [PATCH] firmware_loader: Suppress warning on FW_OPT_NO_WARN flag

Some of the warnings are still being printed even if FW_OPT_NO_WARN
is passed for some of the function e.g., firmware_request_nowarn().
Fix it by adding a check for FW_OPT_NO_WARN before printing the warning.

Signed-off-by: Mukesh Ojha <quic_mojha@...cinc.com>
---
 drivers/base/firmware_loader/main.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c
index ea28102d421e..da8ca01d011c 100644
--- a/drivers/base/firmware_loader/main.c
+++ b/drivers/base/firmware_loader/main.c
@@ -551,12 +551,16 @@ fw_get_filesystem_firmware(struct device *device, struct fw_priv *fw_priv,
 						       file_size_ptr,
 						       READING_FIRMWARE);
 		if (rc < 0) {
-			if (rc != -ENOENT)
-				dev_warn(device, "loading %s failed with error %d\n",
-					 path, rc);
-			else
-				dev_dbg(device, "loading %s failed for no such file or directory.\n",
-					 path);
+			if (!(fw_priv->opt_flags & FW_OPT_NO_WARN)) {
+				if (rc != -ENOENT)
+					dev_warn(device,
+						 "loading %s failed with error %d\n",
+						 path, rc);
+				else
+					dev_dbg(device,
+						"loading %s failed for no such file or directory.\n",
+						path);
+			}
 			continue;
 		}
 		size = rc;
-- 
2.43.0.254.ga26002b62827