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dma/rc4030: Minor code style cleanup 

Fix some simple checkpatch.pl warnings in rc4030.c.

Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <1561472838-32272-3-git-send-email-aleksandar.markovic@rt-rk.com>
This commit is contained in:
Aleksandar Markovic 2019-06-25 16:27:18 +02:00
parent d37eae6ccd
commit a9e2d149d6
1 changed files with 11 additions and 7 deletions
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18
hw/dma/rc4030.c
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@ -58,8 +58,8 @@ typedef struct dma_pagetable_entry {
#define TYPE_RC4030_IOMMU_MEMORY_REGION "rc4030-iommu-memory-region"
typedef struct rc4030State
{
typedef struct rc4030State {
SysBusDevice parent;
uint32_t config; /* 0x0000: RC4030 config register */
@ -152,8 +152,9 @@ static uint64_t rc4030_read(void *opaque, hwaddr addr, unsigned int size)
case 0x0058:
val = s->cache_bmask;
/* HACK */
if (s->cache_bmask == (uint32_t)-1)
if (s->cache_bmask == (uint32_t)-1) {
s->cache_bmask = 0;
}
break;
/* Remote Speed Registers */
case 0x0070:
@ -538,8 +539,9 @@ static void rc4030_reset(DeviceState *dev)
s->memory_refresh_rate = 0x18186;
s->nvram_protect = 7;
for (i = 0; i < 15; i++)
for (i = 0; i < 15; i++) {
s->rem_speed[i] = 7;
}
s->imr_jazz = 0x10; /* XXX: required by firmware, but why? */
s->isr_jazz = 0;
@ -551,7 +553,7 @@ static void rc4030_reset(DeviceState *dev)
static int rc4030_post_load(void *opaque, int version_id)
{
rc4030State* s = opaque;
rc4030State *s = opaque;
set_next_tick(s);
update_jazz_irq(s);
@ -591,7 +593,8 @@ static void rc4030_do_dma(void *opaque, int n, uint8_t *buf, int len, int is_wri
hwaddr dma_addr;
int dev_to_mem;
s->dma_regs[n][DMA_REG_ENABLE] &= ~(DMA_FLAG_TC_INTR | DMA_FLAG_MEM_INTR | DMA_FLAG_ADDR_INTR);
s->dma_regs[n][DMA_REG_ENABLE] &=
~(DMA_FLAG_TC_INTR | DMA_FLAG_MEM_INTR | DMA_FLAG_ADDR_INTR);
/* Check DMA channel consistency */
dev_to_mem = (s->dma_regs[n][DMA_REG_ENABLE] & DMA_FLAG_MEM_TO_DEV) ? 0 : 1;
@ -603,8 +606,9 @@ static void rc4030_do_dma(void *opaque, int n, uint8_t *buf, int len, int is_wri
}
/* Get start address and len */
if (len > s->dma_regs[n][DMA_REG_COUNT])
if (len > s->dma_regs[n][DMA_REG_COUNT]) {
len = s->dma_regs[n][DMA_REG_COUNT];
}
dma_addr = s->dma_regs[n][DMA_REG_ADDRESS];
/* Read/write data at right place */