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r8169: simplify rtl_fw_write_firmware
Similar to rtl_fw_data_ok() we can simplify the code by moving incrementing the index to the for loop initialization. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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0a616b327d
commit
2956870e0a
1 changed files with 5 additions and 14 deletions
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@ -2451,7 +2451,7 @@ static void rtl_fw_write_firmware(struct rtl8169_private *tp,
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int predata = 0, count = 0;
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size_t index;
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for (index = 0; index < pa->size; ) {
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for (index = 0; index < pa->size; index++) {
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u32 action = le32_to_cpu(pa->code[index]);
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u32 data = action & 0x0000ffff;
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u32 regno = (action & 0x0fff0000) >> 16;
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@ -2464,18 +2464,15 @@ static void rtl_fw_write_firmware(struct rtl8169_private *tp,
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case PHY_READ:
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predata = fw_read(tp, regno);
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count++;
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index++;
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break;
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case PHY_DATA_OR:
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predata |= data;
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index++;
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break;
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case PHY_DATA_AND:
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predata &= data;
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index++;
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break;
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case PHY_BJMPN:
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index -= regno;
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index -= (regno + 1);
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break;
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case PHY_MDIO_CHG:
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if (data == 0) {
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@ -2486,39 +2483,33 @@ static void rtl_fw_write_firmware(struct rtl8169_private *tp,
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fw_read = rtl_fw->mac_mcu_read;
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}
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index++;
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break;
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case PHY_CLEAR_READCOUNT:
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count = 0;
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index++;
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break;
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case PHY_WRITE:
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fw_write(tp, regno, data);
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index++;
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break;
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case PHY_READCOUNT_EQ_SKIP:
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index += (count == data) ? 2 : 1;
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if (count == data)
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index++;
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break;
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case PHY_COMP_EQ_SKIPN:
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if (predata == data)
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index += regno;
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index++;
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break;
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case PHY_COMP_NEQ_SKIPN:
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if (predata != data)
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index += regno;
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index++;
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break;
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case PHY_WRITE_PREVIOUS:
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fw_write(tp, regno, predata);
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index++;
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break;
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case PHY_SKIPN:
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index += regno + 1;
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index += regno;
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break;
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case PHY_DELAY_MS:
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mdelay(data);
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index++;
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break;
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}
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}
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