linux-kernel - [PATCH v3 3/5] Bluetooth: btqca: Moved extracting rom version info to common place

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Message-Id: <1620322392-27148-4-git-send-email-gubbaven@codeaurora.org>
Date:   Thu,  6 May 2021 23:03:10 +0530
From:   Venkata Lakshmi Narayana Gubba <gubbaven@...eaurora.org>
To:     marcel@...tmann.org, johan.hedberg@...il.com,
        devicetree@...r.kernel.org
Cc:     mka@...omium.org, linux-kernel@...r.kernel.org,
        linux-bluetooth@...r.kernel.org, hemantg@...eaurora.org,
        linux-arm-msm@...r.kernel.org, bgodavar@...eaurora.org,
        rjliao@...eaurora.org, hbandi@...eaurora.org,
        abhishekpandit@...omium.org,
        Venkata Lakshmi Narayana Gubba <gubbaven@...eaurora.org>
Subject: [PATCH v3 3/5] Bluetooth: btqca: Moved extracting rom version info to common place

Moved extracting rom version info to common place as this code is
common in all if else ladder in qca_uart_setup.

Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@...eaurora.org>
---
 drivers/bluetooth/btqca.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index 320c555..658fd8e4 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -533,24 +533,21 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
 
 	config.user_baud_rate = baudrate;
 
+	/* Firmware files to download are based on ROM version.
+	 * ROM version is derived from last two bytes of soc_ver.
+	 */
+	rom_ver = ((soc_ver & 0x00000f00) >> 0x04) |
+		    (soc_ver & 0x0000000f);
+
 	/* Download rampatch file */
 	config.type = TLV_TYPE_PATCH;
 	if (qca_is_wcn399x(soc_type)) {
-		/* Firmware files to download are based on ROM version.
-		 * ROM version is derived from last two bytes of soc_ver.
-		 */
-		rom_ver = ((soc_ver & 0x00000f00) >> 0x04) |
-			    (soc_ver & 0x0000000f);
 		snprintf(config.fwname, sizeof(config.fwname),
 			 "qca/crbtfw%02x.tlv", rom_ver);
 	} else if (soc_type == QCA_QCA6390) {
-		rom_ver = ((soc_ver & 0x00000f00) >> 0x04) |
-			    (soc_ver & 0x0000000f);
 		snprintf(config.fwname, sizeof(config.fwname),
 			 "qca/htbtfw%02x.tlv", rom_ver);
 	} else if (soc_type == QCA_WCN6750) {
-		rom_ver = ((soc_ver & 0x00000f00) >> 0x04) |
-			    (soc_ver & 0x0000000f);
 		/* Choose mbn file by default.If mbn file is not found
 		 * then choose tlv file
 		 */
-- 
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