linux-kernel - [PATCH v3 7/8] staging: r8188eu: use pr_info

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Message-Id: <20220415121023.11564-8-straube.linux@gmail.com>
Date:   Fri, 15 Apr 2022 14:10:22 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH v3 7/8] staging: r8188eu: use pr_info_once() to log the firmware version

Use pr_info_once() instead of a static variable and an if statement
to log the firmware version only once.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
v3:
- added back logging the firmware version only once, using
  pr_info_once() instead of a static variable and if statement

v2:
- no changes

 drivers/staging/r8188eu/core/rtw_fw.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_fw.c b/drivers/staging/r8188eu/core/rtw_fw.c
index c102aba099f5..7ee72236c7f4 100644
--- a/drivers/staging/r8188eu/core/rtw_fw.c
+++ b/drivers/staging/r8188eu/core/rtw_fw.c
@@ -241,7 +241,6 @@ int rtl8188e_firmware_download(struct adapter *padapter)
 	struct rt_firmware_hdr *fwhdr = NULL;
 	u8 *fw_data;
 	u32 fw_size;
-	static int log_version;
 
 	if (!dvobj->firmware.data)
 		ret = load_firmware(&dvobj->firmware, device);
@@ -255,10 +254,9 @@ int rtl8188e_firmware_download(struct adapter *padapter)
 	/*  To Check Fw header. Added by tynli. 2009.12.04. */
 	fwhdr = (struct rt_firmware_hdr *)dvobj->firmware.data;
 
-	if (!log_version++)
-		pr_info("%sFirmware Version %d, SubVersion %d, Signature 0x%x\n",
-			DRIVER_PREFIX, le16_to_cpu(fwhdr->version), fwhdr->subversion,
-			le16_to_cpu(fwhdr->signature));
+	pr_info_once("%sFirmware Version %d, SubVersion %d, Signature 0x%x\n",
+		     DRIVER_PREFIX, le16_to_cpu(fwhdr->version), fwhdr->subversion,
+		     le16_to_cpu(fwhdr->signature));
 
 	if (IS_FW_HEADER_EXIST(fwhdr)) {
 		fw_data = fw_data + sizeof(struct rt_firmware_hdr);
-- 
2.35.1