static int mode_sense(struct scsi_cmnd *srb, struct rtsx_chip *chip)
 {
        unsigned int lun = SCSI_LUN(srb);
-       unsigned int dataSize;
+       unsigned int data_size;
        int status;
        bool pro_formatter_flag;
-       unsigned char pageCode, *buf;
+       unsigned char page_code, *buf;
        u8 card = get_lun_card(chip, lun);
 
 #ifndef SUPPORT_MAGIC_GATE
 #endif
 
        pro_formatter_flag = false;
-       dataSize = 8;
+       data_size = 8;
 #ifdef SUPPORT_MAGIC_GATE
        if ((chip->lun2card[lun] & MS_CARD)) {
                if (!card || (card == MS_CARD)) {
-                       dataSize = 108;
+                       data_size = 108;
                        if (chip->mspro_formatter_enable)
                                pro_formatter_flag = true;
                }
        if (card == MS_CARD) {
                if (chip->mspro_formatter_enable) {
                        pro_formatter_flag = true;
-                       dataSize = 108;
+                       data_size = 108;
                }
        }
 #endif
 
-       buf = kmalloc(dataSize, GFP_KERNEL);
+       buf = kmalloc(data_size, GFP_KERNEL);
        if (!buf) {
                rtsx_trace(chip);
                return TRANSPORT_ERROR;
        }
 
-       pageCode = srb->cmnd[2] & 0x3f;
+       page_code = srb->cmnd[2] & 0x3f;
 
-       if ((pageCode == 0x3F) || (pageCode == 0x1C) ||
-           (pageCode == 0x00) ||
-               (pro_formatter_flag && (pageCode == 0x20))) {
+       if ((page_code == 0x3F) || (page_code == 0x1C) ||
+           (page_code == 0x00) ||
+               (pro_formatter_flag && (page_code == 0x20))) {
                if (srb->cmnd[0] == MODE_SENSE) {
-                       if ((pageCode == 0x3F) || (pageCode == 0x20)) {
+                       if ((page_code == 0x3F) || (page_code == 0x20)) {
                                ms_mode_sense(chip, srb->cmnd[0],
-                                             lun, buf, dataSize);
+                                             lun, buf, data_size);
                        } else {
-                               dataSize = 4;
+                               data_size = 4;
                                buf[0] = 0x03;
                                buf[1] = 0x00;
                                if (check_card_wp(chip, lun))
                                buf[3] = 0x00;
                        }
                } else {
-                       if ((pageCode == 0x3F) || (pageCode == 0x20)) {
+                       if ((page_code == 0x3F) || (page_code == 0x20)) {
                                ms_mode_sense(chip, srb->cmnd[0],
-                                             lun, buf, dataSize);
+                                             lun, buf, data_size);
                        } else {
-                               dataSize = 8;
+                               data_size = 8;
                                buf[0] = 0x00;
                                buf[1] = 0x06;
                                buf[2] = 0x00;
 
        if (status == TRANSPORT_GOOD) {
                unsigned int len = min_t(unsigned int, scsi_bufflen(srb),
-                                       dataSize);
+                                       data_size);
                rtsx_stor_set_xfer_buf(buf, len, srb);
                scsi_set_resid(srb, scsi_bufflen(srb) - len);
        }
                }
                retval = TRANSPORT_FAILED;
                rtsx_trace(chip);
-               goto Exit;
+               goto exit;
        } else {
                chip->rw_fail_cnt[lun] = 0;
                retval = TRANSPORT_GOOD;
 
        scsi_set_resid(srb, 0);
 
-Exit:
+exit:
        return retval;
 }
 
                                       SENSE_TYPE_MEDIA_WRITE_ERR);
                        result = TRANSPORT_FAILED;
                        rtsx_trace(chip);
-                       goto Exit;
+                       goto exit;
                }
        }
 
-Exit:
+exit:
        vfree(buf);
 
        retval = card_power_off(chip, SPI_CARD);