Now that dcr_host_t contains the base address, we can use that in the
axon_msi code, rather than storing it separately.

Signed-off-by: Michael Ellerman <[EMAIL PROTECTED]>
---
 arch/powerpc/platforms/cell/axon_msi.c |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/platforms/cell/axon_msi.c 
b/arch/powerpc/platforms/cell/axon_msi.c
index 74407af..23e039a 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -69,7 +69,6 @@ struct axon_msic {
        dcr_host_t dcr_host;
        struct list_head list;
        u32 read_offset;
-       u32 dcr_base;
 };
 
 static LIST_HEAD(axon_msic_list);
@@ -78,12 +77,12 @@ static void msic_dcr_write(struct axon_msic *msic, unsigned 
int dcr_n, u32 val)
 {
        pr_debug("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n);
 
-       dcr_write(msic->dcr_host, msic->dcr_base + dcr_n, val);
+       dcr_write(msic->dcr_host, msic->dcr_host.base + dcr_n, val);
 }
 
 static u32 msic_dcr_read(struct axon_msic *msic, unsigned int dcr_n)
 {
-       return dcr_read(msic->dcr_host, msic->dcr_base + dcr_n);
+       return dcr_read(msic->dcr_host, msic->dcr_host.base + dcr_n);
 }
 
 static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
@@ -324,7 +323,7 @@ static int axon_msi_setup_one(struct device_node *dn)
        struct page *page;
        struct axon_msic *msic;
        unsigned int virq;
-       int dcr_len;
+       int dcr_base, dcr_len;
 
        pr_debug("axon_msi: setting up dn %s\n", dn->full_name);
 
@@ -335,17 +334,17 @@ static int axon_msi_setup_one(struct device_node *dn)
                goto out;
        }
 
-       msic->dcr_base = dcr_resource_start(dn, 0);
+       dcr_base = dcr_resource_start(dn, 0);
        dcr_len = dcr_resource_len(dn, 0);
 
-       if (msic->dcr_base == 0 || dcr_len == 0) {
+       if (dcr_base == 0 || dcr_len == 0) {
                printk(KERN_ERR
                       "axon_msi: couldn't parse dcr properties on %s\n",
                        dn->full_name);
                goto out;
        }
 
-       msic->dcr_host = dcr_map(dn, msic->dcr_base, dcr_len);
+       msic->dcr_host = dcr_map(dn, dcr_base, dcr_len);
        if (!DCR_MAP_OK(msic->dcr_host)) {
                printk(KERN_ERR "axon_msi: dcr_map failed for %s\n",
                       dn->full_name);
-- 
1.5.1.3.g7a33b

_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev

Reply via email to