6.1-stable review patch. If anyone has any objections, please let me know.
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From: Dmitry Baryshkov dmitry.baryshkov@linaro.org
[ Upstream commit 1cc41b5092e3aa511454ec882c525af311bee631 ]
The WCN399x code has two separate cases for loading the NVM data. In preparation to adding support for WCN3950, which also requires similar quirk, split the "variant" to be specified explicitly and merge two snprintfs into a single one.
Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Signed-off-by: Luiz Augusto von Dentz luiz.von.dentz@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/bluetooth/btqca.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index 892e2540f008a..5651f40db1736 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -807,6 +807,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, const char *firmware_name) { struct qca_fw_config config = {}; + const char *variant = ""; int err; u8 rom_ver = 0; u32 soc_ver; @@ -901,13 +902,11 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, case QCA_WCN3990: case QCA_WCN3991: case QCA_WCN3998: - if (le32_to_cpu(ver.soc_id) == QCA_WCN3991_SOC_ID) { - snprintf(config.fwname, sizeof(config.fwname), - "qca/crnv%02xu.bin", rom_ver); - } else { - snprintf(config.fwname, sizeof(config.fwname), - "qca/crnv%02x.bin", rom_ver); - } + if (le32_to_cpu(ver.soc_id) == QCA_WCN3991_SOC_ID) + variant = "u"; + + snprintf(config.fwname, sizeof(config.fwname), + "qca/crnv%02x%s.bin", rom_ver, variant); break; case QCA_WCN3988: snprintf(config.fwname, sizeof(config.fwname),