diff options
| author | Stefan Weil <sw@weilnetz.de> | 2013-12-07 14:48:06 +0100 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2013-12-23 16:02:19 +0400 |
| commit | c46b07f0d7a826ea0bb5811dd49450c2497fb926 (patch) | |
| tree | 361283429b5688b89d36fab9581d36810d3892bc /hw/char | |
| parent | 5d70192bcb80a5355323a4736e0fb44d8e2b6743 (diff) | |
exynos4210: Use macro ARRAY_SIZE where possible
This improves readability and simplifies the code.
Cc: Dmitry Solodkiy <d.solodkiy@samsung.com>
Cc: Evgeny Voevodin <e.voevodin@samsung.com>
Cc: Igor Mitsyanko <i.mitsyanko@gmail.com>
Cc: Maksim Kozlov <m.kozlov@samsung.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw/char')
| -rw-r--r-- | hw/char/exynos4210_uart.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/hw/char/exynos4210_uart.c b/hw/char/exynos4210_uart.c index eef23a0ccc..19b59ccddb 100644 --- a/hw/char/exynos4210_uart.c +++ b/hw/char/exynos4210_uart.c @@ -192,10 +192,9 @@ typedef struct Exynos4210UartState { static const char *exynos4210_uart_regname(hwaddr offset) { - int regs_number = sizeof(exynos4210_uart_regs) / sizeof(Exynos4210UartReg); int i; - for (i = 0; i < regs_number; i++) { + for (i = 0; i < ARRAY_SIZE(exynos4210_uart_regs); i++) { if (offset == exynos4210_uart_regs[i].offset) { return exynos4210_uart_regs[i].name; } @@ -544,10 +543,9 @@ static void exynos4210_uart_event(void *opaque, int event) static void exynos4210_uart_reset(DeviceState *dev) { Exynos4210UartState *s = EXYNOS4210_UART(dev); - int regs_number = sizeof(exynos4210_uart_regs)/sizeof(Exynos4210UartReg); int i; - for (i = 0; i < regs_number; i++) { + for (i = 0; i < ARRAY_SIZE(exynos4210_uart_regs); i++) { s->reg[I_(exynos4210_uart_regs[i].offset)] = exynos4210_uart_regs[i].reset_value; } |