drivers: scsi: use newly introduced hex_to_bin() method

[karo-tx-linux.git] / drivers / scsi / aacraid / rx.c

diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 04057ab72a8bf2131f315d6a8ddf3bda5ab6e4d5..84d77fd86e5bf6d1ff4a18b60066cf1965e0aa70 100644 (file)
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -352,9 +352,8 @@ static int aac_rx_check_health(struct aac_dev *dev)
                pci_free_consistent(dev->pdev, sizeof(struct POSTSTATUS),
                  post, paddr);
                if (likely((buffer[0] == '0') && ((buffer[1] == 'x') || (buffer[1] == 'X')))) {
-                       ret = (buffer[2] <= '9') ? (buffer[2] - '0') : (buffer[2] - 'A' + 10);
-                       ret <<= 4;
-                       ret += (buffer[3] <= '9') ? (buffer[3] - '0') : (buffer[3] - 'A' + 10);
+                       ret = (hex_to_bin(buffer[2]) << 4) +
+                               hex_to_bin(buffer[3]);
                }
                pci_free_consistent(dev->pdev, 512, buffer, baddr);
                return ret;