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[linux-2.6.git] / drivers / serial / cpm_uart / cpm_uart_cpm1.c

diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index a9ab047..7c940b5 100644 (file)
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -130,20 +130,20 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
 {
        int dpmemsz, memsz;
        u8 *dp_mem;
-       uint dp_offset;
+       uint dp_addr;
        u8 *mem_addr;
-       dma_addr_t dma_addr = 0;
+       dma_addr_t dma_addr;
 
        pr_debug("CPM uart[%d]:allocbuf\n", pinfo->port.line);
 
        dpmemsz = sizeof(cbd_t) * (pinfo->rx_nrfifos + pinfo->tx_nrfifos);
-       dp_offset = cpm_dpalloc(dpmemsz, 8);
-       if (IS_DPERR(dp_offset)) {
+       dp_mem = m8xx_cpm_dpalloc(dpmemsz);
+       if (dp_mem == NULL) {
                printk(KERN_ERR
                       "cpm_uart_cpm1.c: could not allocate buffer descriptors\n");
                return -ENOMEM;
        }
-       dp_mem = cpm_dpram_addr(dp_offset);
+       dp_addr = m8xx_cpm_dpram_offset(dp_mem);
 
        memsz = L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) +
            L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize);
@@ -155,13 +155,13 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con)
                                              GFP_KERNEL);
 
        if (mem_addr == NULL) {
-               cpm_dpfree(dp_offset);
+               m8xx_cpm_dpfree(dp_mem);
                printk(KERN_ERR
                       "cpm_uart_cpm1.c: could not allocate coherent memory\n");
                return -ENOMEM;
        }
 
-       pinfo->dp_addr = dp_offset;
+       pinfo->dp_addr = dp_addr;
        pinfo->mem_addr = mem_addr;
        pinfo->dma_addr = dma_addr;
 
@@ -183,7 +183,7 @@ void cpm_uart_freebuf(struct uart_cpm_port *pinfo)
                                         pinfo->tx_fifosize), pinfo->mem_addr,
                          pinfo->dma_addr);
 
-       cpm_dpfree(pinfo->dp_addr);
+       m8xx_cpm_dpfree(m8xx_cpm_dpram_addr(pinfo->dp_addr));
 }
 
 /* Setup any dynamic params in the uart desc */