[PATCH] scsi: IPS, IBMMCA: Use hex_asc_hi and hex_asc_lo

[Uros Bizjak <ubizjak@xxxxxxxxx>]

Trivial substitution for private implementations, compile tested on i386.

Signed-off-by: Uros Bizjak <ubizjak@xxxxxxxxx>

diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
index 9a4b69d..c152eca 100644
--- a/drivers/scsi/ibmmca.c
+++ b/drivers/scsi/ibmmca.c
@@ -1002,12 +1002,11 @@ static char *ti_p(int dev)
 /* interpreter for logical device numbers (ldn) */
 static char *ti_l(int val)
 {
-	const char hex[16] = "0123456789abcdef";
 	static char answer[2];

 	answer[1] = (char) (0x0);
 	if (val <= MAX_LOG_DEV)
-		answer[0] = hex[val];
+		answer[0] = hex_asc_lo(val);
 	else
 		answer[0] = '-';
 	return (char *) &answer;
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index f83a116..3c25573 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -2315,9 +2315,6 @@ ips_get_bios_version(ips_ha_t * ha, int intr)
 	uint8_t minor;
 	uint8_t subminor;
 	uint8_t *buffer;
-	char hexDigits[] =
-	    { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C',
-     'D', 'E', 'F' };

 	METHOD_TRACE("ips_get_bios_version", 1);

@@ -2448,13 +2445,13 @@ ips_get_bios_version(ips_ha_t * ha, int intr)
 		}
 	}

-	ha->bios_version[0] = hexDigits[(major & 0xF0) >> 4];
+	ha->bios_version[0] = hex_asc_hi(major);
 	ha->bios_version[1] = '.';
-	ha->bios_version[2] = hexDigits[major & 0x0F];
-	ha->bios_version[3] = hexDigits[subminor];
+	ha->bios_version[2] = hex_asc_lo(major);
+	ha->bios_version[3] = hex_asc_lo(subminor);
 	ha->bios_version[4] = '.';
-	ha->bios_version[5] = hexDigits[(minor & 0xF0) >> 4];
-	ha->bios_version[6] = hexDigits[minor & 0x0F];
+	ha->bios_version[5] = hex_asc_hi(minor);
+	ha->bios_version[6] = hex_asc_lo(minor);
 	ha->bios_version[7] = 0;
 }
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