[PATCH 4/7] net: ethernet: ti: cpdma: use devm_ioremap

Grygorii Strashko
2016-12-01T23:36:38Z

Use devm_ioremap() and simplify the code.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
drivers/net/ethernet/ti/davinci_cpdma.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index db0a7fd..ba892bb 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -195,8 +195,6 @@ static void cpdma_desc_pool_destroy(struct cpdma_ctlr *ctlr)
if (pool->cpumap)
dma_free_coherent(ctlr->dev, pool->mem_size, pool->cpumap,
pool->phys);
- else
- iounmap(pool->iomap);
}

/*
@@ -231,7 +229,8 @@ int cpdma_desc_pool_create(struct cpdma_ctlr *ctlr)

if (cpdma_params->desc_mem_phys) {
pool->phys = cpdma_params->desc_mem_phys;
- pool->iomap = ioremap(pool->phys, pool->mem_size);
+ pool->iomap = devm_ioremap(ctlr->dev, pool->phys,
+ pool->mem_size);
pool->hw_addr = cpdma_params->desc_hw_addr;
} else {
pool->cpumap = dma_alloc_coherent(ctlr->dev, pool->mem_size,
--
2.10.1