diff options
| author | Axel Lin <axel.lin@ingics.com> | 2013-06-23 00:46:41 +0800 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-06-26 10:26:06 -0400 |
| commit | 9935175f50398929d83f4af98a7491fcdcbd46c9 (patch) | |
| tree | b69f61f72578210bcc79dda06a88116a692d0b8d | |
| parent | 4d98b5c8a51d2bdbb49aaa0189a47ab050c678b3 (diff) | |
serial: Use ARRAY_SIZE instead of reinventing it
Signed-off-by: Axel Lin <axel.lin@ingics.com>
| -rw-r--r-- | drivers/serial/serial.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c index daa80038a7..a19cec5ace 100644 --- a/drivers/serial/serial.c +++ b/drivers/serial/serial.c @@ -37,7 +37,6 @@ static struct serial_device *serial_current; * Table with supported baudrates (defined in config_xyz.h) */ static const unsigned long baudrate_table[] = CONFIG_SYS_BAUDRATE_TABLE; -#define N_BAUDRATES (sizeof(baudrate_table) / sizeof(baudrate_table[0])) /** * serial_null() - Void registration routine of a serial driver @@ -74,11 +73,11 @@ static int on_baudrate(const char *name, const char *value, enum env_op op, if (gd->baudrate == baudrate) return 0; - for (i = 0; i < N_BAUDRATES; ++i) { + for (i = 0; i < ARRAY_SIZE(baudrate_table); ++i) { if (baudrate == baudrate_table[i]) break; } - if (i == N_BAUDRATES) { + if (i == ARRAY_SIZE(baudrate_table)) { if ((flags & H_FORCE) == 0) printf("## Baudrate %d bps not supported\n", baudrate); |