cmd_i2c: Use ARRAY_SIZE instead of reinventing it

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c
index 5c60d313d9ac4a04313d2a6ee170598c18d3cae0..0a583c2ee5305c41c1e1a594ea51d7ce48f8e974 100644 (file)
--- a/common/cmd_i2c.c
+++ b/common/cmd_i2c.c
@@ -127,8 +127,6 @@ static uchar i2c_no_probes[] = CONFIG_SYS_I2C_NOPROBES;
 #define COMPARE_ADDR(a,i)      (i2c_no_probes[(i)] == (a))
 #define NO_PROBE_ADDR(i)       i2c_no_probes[(i)]
 #endif /* defined(CONFIG_SYS_I2C) */
-
-#define NUM_ELEMENTS_NOPROBE (sizeof(i2c_no_probes)/sizeof(i2c_no_probes[0]))
 #endif
 
 #define DISP_LINE_LEN  16
@@ -717,7 +715,7 @@ static int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv
 
 #if defined(CONFIG_SYS_I2C_NOPROBES)
                skip = 0;
-               for (k=0; k < NUM_ELEMENTS_NOPROBE; k++) {
+               for (k = 0; k < ARRAY_SIZE(i2c_no_probes); k++) {
                        if (COMPARE_BUS(bus, k) && COMPARE_ADDR(j, k)) {
                                skip = 1;
                                break;
@@ -735,7 +733,7 @@ static int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv
 
 #if defined(CONFIG_SYS_I2C_NOPROBES)
        puts ("Excluded chip addresses:");
-       for (k=0; k < NUM_ELEMENTS_NOPROBE; k++) {
+       for (k = 0; k < ARRAY_SIZE(i2c_no_probes); k++) {
                if (COMPARE_BUS(bus,k))
                        printf(" %02X", NO_PROBE_ADDR(k));
        }