[U-Boot] [PATCH v4 1/3] S5P: serial: Use the inline function instead of static value

Signed-off-by: Minkyu Kang mk7.kang@samsung.com --- arch/arm/include/asm/arch-s5pc1xx/uart.h | 5 ++++- drivers/serial/serial_s5p.c | 2 +- 2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/arm/include/asm/arch-s5pc1xx/uart.h b/arch/arm/include/asm/arch-s5pc1xx/uart.h index f6eeab4..1c56739 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/uart.h +++ b/arch/arm/include/asm/arch-s5pc1xx/uart.h @@ -48,7 +48,10 @@ struct s5p_uart { unsigned char res3[0x3d0]; };
-static int use_divslot = 1; +static inline int s5p_uart_divslot(void) +{ + return 1; +}
#endif /* __ASSEMBLY__ */
diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c index 9c1cbf4..f1ffa29 100644 --- a/drivers/serial/serial_s5p.c +++ b/drivers/serial/serial_s5p.c @@ -72,7 +72,7 @@ void serial_setbrg_dev(const int dev_index)
writel(val / 16 - 1, &uart->ubrdiv);
- if (use_divslot) + if (s5p_uart_divslot()) writew(udivslot[val % 16], &uart->rest.slot); else writeb(val % 16, &uart->rest.value);

On 24 January 2011 16:33, Minkyu Kang mk7.kang@samsung.com wrote:
Signed-off-by: Minkyu Kang mk7.kang@samsung.com
arch/arm/include/asm/arch-s5pc1xx/uart.h | 5 ++++- drivers/serial/serial_s5p.c | 2 +- 2 files changed, 5 insertions(+), 2 deletions(-)
applied to u-boot-samsung
Minkyu Kang

Hi Minkyu,
On Mon, Jan 24, 2011 at 6:33 PM, Minkyu Kang mk7.kang@samsung.com wrote:
Signed-off-by: Minkyu Kang mk7.kang@samsung.com
arch/arm/include/asm/arch-s5pc1xx/uart.h | 5 ++++- drivers/serial/serial_s5p.c | 2 +- 2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/arm/include/asm/arch-s5pc1xx/uart.h b/arch/arm/include/asm/arch-s5pc1xx/uart.h index f6eeab4..1c56739 100644 --- a/arch/arm/include/asm/arch-s5pc1xx/uart.h +++ b/arch/arm/include/asm/arch-s5pc1xx/uart.h @@ -48,7 +48,10 @@ struct s5p_uart { unsigned char res3[0x3d0]; };
-static int use_divslot = 1; +static inline int s5p_uart_divslot(void) +{
- return 1;
+}
#endif /* __ASSEMBLY__ */
diff --git a/drivers/serial/serial_s5p.c b/drivers/serial/serial_s5p.c index 9c1cbf4..f1ffa29 100644 --- a/drivers/serial/serial_s5p.c +++ b/drivers/serial/serial_s5p.c @@ -72,7 +72,7 @@ void serial_setbrg_dev(const int dev_index)
writel(val / 16 - 1, &uart->ubrdiv);
- if (use_divslot)
- if (s5p_uart_divslot())
writew(udivslot[val % 16], &uart->rest.slot); else writeb(val % 16, &uart->rest.value);
Just for my own curiosity, what is the reason behind this?
I would have thought a #define would even work quite nicely.
Regards,
Graeme
participants (3)
-
Graeme Russ
-
Minkyu Kang
-
Minkyu Kang