1 files changed, 9 insertions, 11 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 82755cf8b73e..79ea3798d597 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -92,7 +92,6 @@ static bool rt2800usb_check_crc(const u8 *data, const size_t len)
 static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
                                     const u8 *data, const size_t len)
 {
-        u16 chipset = (rt2x00_rev(rt2x00dev) >> 16) & 0xffff;
         size_t offset = 0;
 
         /*
@@ -111,9 +110,9 @@ static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
          * Check if we need the upper 4kb firmware data or not.
          */
         if ((len == 4096) &&
-            (chipset != 0x2860) &&
-            (chipset != 0x2872) &&
-            (chipset != 0x3070))
+            !rt2x00_rt(rt2x00dev, RT2860) &&
+            !rt2x00_rt(rt2x00dev, RT2872) &&
+            !rt2x00_rt(rt2x00dev, RT3070))
                 return FW_BAD_VERSION;
 
         /*
@@ -138,14 +137,13 @@ static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev,
         u32 reg;
         u32 offset;
         u32 length;
-        u16 chipset = (rt2x00_rev(rt2x00dev) >> 16) & 0xffff;
 
         /*
          * Check which section of the firmware we need.
          */
-        if ((chipset == 0x2860) ||
-            (chipset == 0x2872) ||
-            (chipset == 0x3070)) {
+        if (rt2x00_rt(rt2x00dev, RT2860) ||
+            rt2x00_rt(rt2x00dev, RT2872) ||
+            rt2x00_rt(rt2x00dev, RT3070)) {
                 offset = 0;
                 length = 4096;
         } else {
@@ -200,9 +198,9 @@ static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev,
          */
         rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0);
 
-        if ((chipset == 0x3070) ||
-            (chipset == 0x3071) ||
-            (chipset == 0x3572)) {
+        if (rt2x00_rt(rt2x00dev, RT3070) ||
+            rt2x00_rt(rt2x00dev, RT3071) ||
+            rt2x00_rt(rt2x00dev, RT3572)) {
                 udelay(200);
                 rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
                 udelay(10);