[PATCH] drivers/char: Use ARRAY_SIZE macro
Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove
duplicates of ARRAY_SIZE.
Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index 95af2a9..acef2ab 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -103,7 +103,7 @@
/*{ BRD_EASYIO, 0x2a0, 0, 0, 10, 0 },*/
};
-static int stl_nrbrds = sizeof(stl_brdconf) / sizeof(stlconf_t);
+static int stl_nrbrds = ARRAY_SIZE(stl_brdconf);
/*****************************************************************************/
@@ -424,7 +424,7 @@
{ PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87410, BRD_ECHPCI },
};
-static int stl_nrpcibrds = sizeof(stl_pcibrds) / sizeof(stlpcibrd_t);
+static int stl_nrpcibrds = ARRAY_SIZE(stl_pcibrds);
#endif
@@ -704,7 +704,7 @@
230400, 460800, 921600
};
-#define SC26198_NRBAUDS (sizeof(sc26198_baudtable) / sizeof(unsigned int))
+#define SC26198_NRBAUDS ARRAY_SIZE(sc26198_baudtable)
/*****************************************************************************/
@@ -901,7 +901,7 @@
static int stl_parsebrd(stlconf_t *confp, char **argp)
{
char *sp;
- int nrbrdnames, i;
+ int i;
#ifdef DEBUG
printk("stl_parsebrd(confp=%x,argp=%x)\n", (int) confp, (int) argp);
@@ -913,14 +913,13 @@
for (sp = argp[0], i = 0; ((*sp != 0) && (i < 25)); sp++, i++)
*sp = TOLOWER(*sp);
- nrbrdnames = sizeof(stl_brdstr) / sizeof(stlbrdtype_t);
- for (i = 0; (i < nrbrdnames); i++) {
+ for (i = 0; i < ARRAY_SIZE(stl_brdstr); i++) {
if (strcmp(stl_brdstr[i].name, argp[0]) == 0)
break;
}
- if (i >= nrbrdnames) {
+ if (i == ARRAY_SIZE(stl_brdstr)) {
printk("STALLION: unknown board name, %s?\n", argp[0]);
- return(0);
+ return 0;
}
confp->brdtype = stl_brdstr[i].type;
