1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c
index cfc991271cc8..765769a629e4 100644
--- a/drivers/scsi/53c7xx.c
+++ b/drivers/scsi/53c7xx.c
@@ -361,7 +361,7 @@ int CmdPageStart = (0 - Ent_dsa_zero - sizeof(struct NCR53c7x0_cmd)) & 0xff;
 static char *setup_strings[] =
         {"","","","","","","",""};
 
-#define MAX_SETUP_STRINGS (sizeof(setup_strings) / sizeof(char *))
+#define MAX_SETUP_STRINGS ARRAY_SIZE(setup_strings)
 #define SETUP_BUFFER_SIZE 200
 static char setup_buffer[SETUP_BUFFER_SIZE];
 static char setup_used[MAX_SETUP_STRINGS];
@@ -2190,15 +2190,15 @@ static const struct {
  */
 
 
-static void 
+static void
 synchronous (struct Scsi_Host *host, int target, char *msg) {
     struct NCR53c7x0_hostdata *hostdata = (struct NCR53c7x0_hostdata *)
         host->hostdata[0];
     int desire, divisor, i, limit;
     unsigned char scntl3, sxfer;
 /* The diagnostic message fits on one line, even with max. width integers */
-    char buf[80];       
-   
+    char buf[80];
+
 /* Desired transfer clock in Hz */
     desire = 1000000000L / (msg[3] * 4);
 /* Scale the available SCSI clock by 10 so we get tenths */
@@ -2209,14 +2209,14 @@ synchronous (struct Scsi_Host *host, int target, char *msg) {
         msg[4] = 8;
 
     if (hostdata->options & OPTION_DEBUG_SDTR)
-        printk("scsi%d : optimal synchronous divisor of %d.%01d\n", 
+        printk("scsi%d : optimal synchronous divisor of %d.%01d\n",
             host->host_no, divisor / 10, divisor % 10);
 
-    limit = (sizeof(syncs) / sizeof(syncs[0]) -1);
+    limit = ARRAY_SIZE(syncs) - 1;
     for (i = 0; (i < limit) && (divisor > syncs[i].div); ++i);
 
     if (hostdata->options & OPTION_DEBUG_SDTR)
-        printk("scsi%d : selected synchronous divisor of %d.%01d\n", 
+        printk("scsi%d : selected synchronous divisor of %d.%01d\n",
             host->host_no, syncs[i].div / 10, syncs[i].div % 10);
 
     msg[3] = ((1000000000L / hostdata->scsi_clock) * syncs[i].div / 10 / 4);