usb: renesas-xhci: remove version check

Some devices in wild are reporting bunch of firmware versions, so remove
the check for versions in driver

Reported by: Anastasios Vacharakis <vacharakis@gmail.com>
Reported by: Glen Journeay <journeay@gmail.com>
Fixes: 2478be82de44 ("usb: renesas-xhci: Add ROM loader for uPD720201")
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=208911
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200818071739.789720-1-vkoul@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/xhci-pci-renesas.c b/drivers/usb/host/xhci-pci-renesas.c
index 59b1965ad0a3f1f17c3d7d50306f60240eec331d..f97ac9f52bf4d9cc15b244e067e87e918847a249 100644 (file)
--- a/drivers/usb/host/xhci-pci-renesas.c
+++ b/drivers/usb/host/xhci-pci-renesas.c
@@ -50,20 +50,6 @@
 #define RENESAS_RETRY  10000
 #define RENESAS_DELAY  10
 
-#define ROM_VALID_01 0x2013
-#define ROM_VALID_02 0x2026
-
-static int renesas_verify_fw_version(struct pci_dev *pdev, u32 version)
-{
-       switch (version) {
-       case ROM_VALID_01:
-       case ROM_VALID_02:
-               return 0;
-       }
-       dev_err(&pdev->dev, "FW has invalid version :%d\n", version);
-       return -EINVAL;
-}
-
 static int renesas_fw_download_image(struct pci_dev *dev,
                                     const u32 *fw, size_t step, bool rom)
 {
@@ -202,10 +188,7 @@ static int renesas_check_rom_state(struct pci_dev *pdev)
 
        version &= RENESAS_FW_VERSION_FIELD;
        version = version >> RENESAS_FW_VERSION_OFFSET;
-
-       err = renesas_verify_fw_version(pdev, version);
-       if (err)
-               return err;
+       dev_dbg(&pdev->dev, "Found ROM version: %x\n", version);
 
        /*
         * Test if ROM is present and loaded, if so we can skip everything