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cpm_uart: Pass actual dev ptr to dma_* in ucc and cpm_uart serial

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We're currently passing NULL, and really shouldn't be.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Acked-By: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Becky Bruce
2008-09-12 10:42:56 -05:00
committed by Kumar Gala
parent b38fd42ff4
commit 8b05cefca7
4 changed files with 11 additions and 8 deletions
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6
drivers/serial/cpm_uart/cpm_uart_cpm1.c
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@@ -100,7 +100,7 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8));
dma_addr = (u32)cpm_dpram_phys(mem_addr);
} else
mem_addr = dma_alloc_coherent(NULL, memsz, &dma_addr,
mem_addr = dma_alloc_coherent(pinfo->port.dev, memsz, &dma_addr,
GFP_KERNEL);
if (mem_addr == NULL) {
@@ -127,8 +127,8 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
void cpm_uart_freebuf(struct uart_cpm_port *pinfo)
{
dma_free_coherent(NULL, L1_CACHE_ALIGN(pinfo->rx_nrfifos *
pinfo->rx_fifosize) +
dma_free_coherent(pinfo->port.dev, L1_CACHE_ALIGN(pinfo->rx_nrfifos *
pinfo->rx_fifosize) +
L1_CACHE_ALIGN(pinfo->tx_nrfifos *
pinfo->tx_fifosize), pinfo->mem_addr,
pinfo->dma_addr);