diff options
Diffstat (limited to 'arch/cris/arch-v10/kernel/dma.c')
| -rw-r--r-- | arch/cris/arch-v10/kernel/dma.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/cris/arch-v10/kernel/dma.c b/arch/cris/arch-v10/kernel/dma.c index eb1fa0d2b49..5795047359b 100644 --- a/arch/cris/arch-v10/kernel/dma.c +++ b/arch/cris/arch-v10/kernel/dma.c @@ -7,7 +7,8 @@ #include <linux/errno.h> #include <asm/dma.h> -#include <asm/arch/svinto.h> +#include <arch/svinto.h> +#include <arch/system.h> /* Macro to access ETRAX 100 registers */ #define SETS(var, reg, field, val) var = (var & ~IO_MASK_(reg##_, field##_)) | \ @@ -24,7 +25,7 @@ int cris_request_dma(unsigned int dmanr, const char * device_id, unsigned long int gens; int fail = -EINVAL; - if ((dmanr < 0) || (dmanr >= MAX_DMA_CHANNELS)) { + if (dmanr >= MAX_DMA_CHANNELS) { printk(KERN_CRIT "cris_request_dma: invalid DMA channel %u\n", dmanr); return -EINVAL; } @@ -213,7 +214,7 @@ int cris_request_dma(unsigned int dmanr, const char * device_id, void cris_free_dma(unsigned int dmanr, const char * device_id) { unsigned long flags; - if ((dmanr < 0) || (dmanr >= MAX_DMA_CHANNELS)) { + if (dmanr >= MAX_DMA_CHANNELS) { printk(KERN_CRIT "cris_free_dma: invalid DMA channel %u\n", dmanr); return; } |