From fdf7ac6d1b4d1f03f623c2224d0eb30ade889ea0 Mon Sep 17 00:00:00 2001 From: Graf Yang Date: Sat, 19 Jul 2008 15:54:10 +0800 Subject: [PATCH] --- yaml --- r: 106292 b: refs/heads/master c: aa3348f461da1df5c583f9916ab80298ddd68eff h: refs/heads/master v: v3 --- [refs] | 2 +- .../asm-blackfin/mach-bf527/bfin_sir.h | 21 ++++++++--- .../asm-blackfin/mach-bf533/bfin_sir.h | 13 +++++-- .../asm-blackfin/mach-bf537/bfin_sir.h | 21 ++++++++--- .../asm-blackfin/mach-bf548/bfin_sir.h | 37 ++++++++++++++----- .../asm-blackfin/mach-bf561/bfin_sir.h | 13 +++++-- 6 files changed, 76 insertions(+), 31 deletions(-) diff --git a/[refs] b/[refs] index a6cfa0606b37..030c9652508d 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 262c3825a9f3eb0f4f30ebb4b1ee57397bcb3ffc +refs/heads/master: aa3348f461da1df5c583f9916ab80298ddd68eff diff --git a/trunk/include/asm-blackfin/mach-bf527/bfin_sir.h b/trunk/include/asm-blackfin/mach-bf527/bfin_sir.h index 0612d0c9501c..cfd8ad4f1f2c 100644 --- a/trunk/include/asm-blackfin/mach-bf527/bfin_sir.h +++ b/trunk/include/asm-blackfin/mach-bf527/bfin_sir.h @@ -118,16 +118,25 @@ static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port) #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR1 - peripheral_request(P_UART1_TX, DRIVER_NAME); - peripheral_request(P_UART1_RX, DRIVER_NAME); + ret = peripheral_request(P_UART1_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART1_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/trunk/include/asm-blackfin/mach-bf533/bfin_sir.h b/trunk/include/asm-blackfin/mach-bf533/bfin_sir.h index cefcf8bb505b..9bb87e9e2e9b 100644 --- a/trunk/include/asm-blackfin/mach-bf533/bfin_sir.h +++ b/trunk/include/asm-blackfin/mach-bf533/bfin_sir.h @@ -110,11 +110,16 @@ static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port) #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/trunk/include/asm-blackfin/mach-bf537/bfin_sir.h b/trunk/include/asm-blackfin/mach-bf537/bfin_sir.h index 0612d0c9501c..cfd8ad4f1f2c 100644 --- a/trunk/include/asm-blackfin/mach-bf537/bfin_sir.h +++ b/trunk/include/asm-blackfin/mach-bf537/bfin_sir.h @@ -118,16 +118,25 @@ static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port) #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR1 - peripheral_request(P_UART1_TX, DRIVER_NAME); - peripheral_request(P_UART1_RX, DRIVER_NAME); + ret = peripheral_request(P_UART1_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART1_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/trunk/include/asm-blackfin/mach-bf548/bfin_sir.h b/trunk/include/asm-blackfin/mach-bf548/bfin_sir.h index 5e94271c7e3b..c41f9cf00268 100644 --- a/trunk/include/asm-blackfin/mach-bf548/bfin_sir.h +++ b/trunk/include/asm-blackfin/mach-bf548/bfin_sir.h @@ -124,26 +124,43 @@ struct bfin_sir_self { #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR1 - peripheral_request(P_UART1_TX, DRIVER_NAME); - peripheral_request(P_UART1_RX, DRIVER_NAME); + ret = peripheral_request(P_UART1_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART1_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR2 - peripheral_request(P_UART2_TX, DRIVER_NAME); - peripheral_request(P_UART2_RX, DRIVER_NAME); + ret = peripheral_request(P_UART2_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART2_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR3 - peripheral_request(P_UART3_TX, DRIVER_NAME); - peripheral_request(P_UART3_RX, DRIVER_NAME); + ret = peripheral_request(P_UART3_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART3_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/trunk/include/asm-blackfin/mach-bf561/bfin_sir.h b/trunk/include/asm-blackfin/mach-bf561/bfin_sir.h index cefcf8bb505b..9bb87e9e2e9b 100644 --- a/trunk/include/asm-blackfin/mach-bf561/bfin_sir.h +++ b/trunk/include/asm-blackfin/mach-bf561/bfin_sir.h @@ -110,11 +110,16 @@ static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port) #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; }