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Commit 981a2b6e authored by Ping-Ke Shih's avatar Ping-Ke Shih Committed by Kalle Valo
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rtlwifi: rtl8723: Add error handling to no existing firmware 



Without firmware, driver wastes time to download and wait for MCU bootup,
and then kernel core dump finally. If request_firmware fails, the value
max_fw_size=0 is set, so we check the value before downloading firmware.

Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent d63589cb

drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c

+1 −1
Original line number Diff line number Diff line
@@ -196,7 +196,7 @@ int rtl8723_download_fw(struct ieee80211_hw *hw, 
	enum version_8723e version = rtlhal->version;

	int max_page;



	if (!rtlhal->pfirmware)

	if (rtlpriv->max_fw_size == 0 || !rtlhal->pfirmware)

		return 1;



	pfwheader = (struct rtlwifi_firmware_header *)rtlhal->pfirmware;