diff options
| -rw-r--r-- | arch/arm/mach-s3c2410/clock.c | 5 | ||||
| -rw-r--r-- | include/asm-arm/arch-ixp4xx/entry-macro.S | 9 | ||||
| -rw-r--r-- | include/asm-arm/arch-ixp4xx/hardware.h | 2 | ||||
| -rw-r--r-- | include/asm-arm/locks.h | 4 |
4 files changed, 12 insertions, 8 deletions
diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c index f5960826875..8b3d5dc35de 100644 --- a/arch/arm/mach-s3c2410/clock.c +++ b/arch/arm/mach-s3c2410/clock.c @@ -98,7 +98,10 @@ struct clk *clk_get(struct device *dev, const char *id) struct clk *clk = ERR_PTR(-ENOENT); int idno; - idno = (dev == NULL) ? -1 : to_platform_device(dev)->id; + if (dev == NULL || dev->bus != &platform_bus_type) + idno = -1; + else + idno = to_platform_device(dev)->id; down(&clocks_sem); diff --git a/include/asm-arm/arch-ixp4xx/entry-macro.S b/include/asm-arm/arch-ixp4xx/entry-macro.S index 455da64832d..323b0bc4a39 100644 --- a/include/asm-arm/arch-ixp4xx/entry-macro.S +++ b/include/asm-arm/arch-ixp4xx/entry-macro.S @@ -15,25 +15,26 @@ ldr \irqstat, =(IXP4XX_INTC_BASE_VIRT+IXP4XX_ICIP_OFFSET) ldr \irqstat, [\irqstat] @ get interrupts cmp \irqstat, #0 - beq 1001f + beq 1001f @ upper IRQ? clz \irqnr, \irqstat mov \base, #31 - subs \irqnr, \base, \irqnr + sub \irqnr, \base, \irqnr + b 1002f @ lower IRQ being + @ handled 1001: /* * IXP465 has an upper IRQ status register */ #if defined(CONFIG_CPU_IXP46X) - bne 1002f ldr \irqstat, =(IXP4XX_INTC_BASE_VIRT+IXP4XX_ICIP2_OFFSET) ldr \irqstat, [\irqstat] @ get upper interrupts mov \irqnr, #63 clz \irqstat, \irqstat cmp \irqstat, #32 subne \irqnr, \irqnr, \irqstat -1002: #endif +1002: .endm diff --git a/include/asm-arm/arch-ixp4xx/hardware.h b/include/asm-arm/arch-ixp4xx/hardware.h index 4ac964b9078..55d85eea8c1 100644 --- a/include/asm-arm/arch-ixp4xx/hardware.h +++ b/include/asm-arm/arch-ixp4xx/hardware.h @@ -27,7 +27,7 @@ #define pcibios_assign_all_busses() 1 -#if defined(CONFIG_CPU_IXP465) && !defined(__ASSEMBLY__) +#if defined(CONFIG_CPU_IXP46X) && !defined(__ASSEMBLY__) extern unsigned int processor_id; #define cpu_is_ixp465() ((processor_id & 0xffffffc0) == 0x69054200) #else diff --git a/include/asm-arm/locks.h b/include/asm-arm/locks.h index f08dc844791..852220eecdb 100644 --- a/include/asm-arm/locks.h +++ b/include/asm-arm/locks.h @@ -103,7 +103,7 @@ ({ \ smp_mb(); \ __asm__ __volatile__( \ - "@ up_op_read\n" \ + "@ up_op_write\n" \ "1: ldrex lr, [%0]\n" \ " adds lr, lr, %1\n" \ " strex ip, lr, [%0]\n" \ @@ -231,7 +231,7 @@ #define __up_op_write(ptr,wake) \ ({ \ __asm__ __volatile__( \ - "@ up_op_read\n" \ + "@ up_op_write\n" \ " mrs ip, cpsr\n" \ " orr lr, ip, #128\n" \ " msr cpsr_c, lr\n" \ |