diff options
Diffstat (limited to 'drivers/dma/ste_dma40.c')
| -rw-r--r-- | drivers/dma/ste_dma40.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index 63495f6a36f9..367ef15a3cd8 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -53,8 +53,6 @@ #define D40_ALLOC_PHY (1 << 30) #define D40_ALLOC_LOG_FREE 0 -#define MAX(a, b) (((a) < (b)) ? (b) : (a)) - /* Reserved event lines for memcpy only. */ #define DB8500_DMA_MEMCPY_EV_0 51 #define DB8500_DMA_MEMCPY_EV_1 56 @@ -216,6 +214,9 @@ static u32 d40_backup_regs_chan[] = { D40_CHAN_REG_SDLNK, }; +#define BACKUP_REGS_SZ_MAX ((BACKUP_REGS_SZ_V4A > BACKUP_REGS_SZ_V4B) ? \ + BACKUP_REGS_SZ_V4A : BACKUP_REGS_SZ_V4B) + /** * struct d40_interrupt_lookup - lookup table for interrupt handler * @@ -579,7 +580,7 @@ struct d40_base { resource_size_t lcpa_size; struct kmem_cache *desc_slab; u32 reg_val_backup[BACKUP_REGS_SZ]; - u32 reg_val_backup_v4[MAX(BACKUP_REGS_SZ_V4A, BACKUP_REGS_SZ_V4B)]; + u32 reg_val_backup_v4[BACKUP_REGS_SZ_MAX]; u32 *reg_val_backup_chan; u16 gcc_pwr_off_mask; bool initialized; |