ath10k: drop the fw versioning sanity check

It was corrupted and leading to compilation warning
core.c: In function 'ath10k_check_fw_version':
core.c:79: warning: comparison is always true due to limited range of data type

Since we are going to support new FW track in the driver,
the sanity check for fw version number would be an overkill
then. This is just for information purposes anyway.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/core.c

@@ -59,27 +59,6 @@ static void ath10k_send_suspend_complete(struct ath10k *ar)
 	wake_up(&ar->event_queue);
 }
 
-static int ath10k_check_fw_version(struct ath10k *ar)
-{
-	char version[32];
-
-	if (ar->fw_version_major >= SUPPORTED_FW_MAJOR &&
-	    ar->fw_version_minor >= SUPPORTED_FW_MINOR &&
-	    ar->fw_version_release >= SUPPORTED_FW_RELEASE &&
-	    ar->fw_version_build >= SUPPORTED_FW_BUILD)
-		return 0;
-
-	snprintf(version, sizeof(version), "%u.%u.%u.%u",
-		 SUPPORTED_FW_MAJOR, SUPPORTED_FW_MINOR,
-		 SUPPORTED_FW_RELEASE, SUPPORTED_FW_BUILD);
-
-	ath10k_warn("WARNING: Firmware version %s is not officially supported.\n",
-		    ar->hw->wiphy->fw_version);
-	ath10k_warn("Please upgrade to version %s (or newer)\n", version);
-
-	return 0;
-}
-
 static int ath10k_init_connect_htc(struct ath10k *ar)
 {
 	int status;
@@ -616,10 +595,6 @@ int ath10k_core_start(struct ath10k *ar)
 
 	ath10k_info("firmware %s booted\n", ar->hw->wiphy->fw_version);
 
-	status = ath10k_check_fw_version(ar);
-	if (status)
-		goto err_disconnect_htc;
-
 	status = ath10k_wmi_cmd_init(ar);
 	if (status) {
 		ath10k_err("could not send WMI init command (%d)\n", status);

drivers/net/wireless/ath/ath10k/hw.h

@@ -20,12 +20,6 @@
 
 #include "targaddrs.h"
 
-/* Supported FW version */
-#define SUPPORTED_FW_MAJOR	1
-#define SUPPORTED_FW_MINOR	0
-#define SUPPORTED_FW_RELEASE	0
-#define SUPPORTED_FW_BUILD	636
-
 /* QCA988X 1.0 definitions (unsupported) */
 #define QCA988X_HW_1_0_CHIP_ID_REV	0x0