[PATCH v3 03/14] i2c-octeon: Cleanup resource allocation code

[Jan Glauber]

From: David Daney <david.da...@cavium.com>

Use resource start and size directly.

Signed-off-by: David Daney <david.da...@cavium.com>
Signed-off-by: Jan Glauber <jglau...@cavium.com>
---
 drivers/i2c/busses/i2c-octeon.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c
index 03dd3d9..519e328 100644
--- a/drivers/i2c/busses/i2c-octeon.c
+++ b/drivers/i2c/busses/i2c-octeon.c
@@ -68,9 +68,7 @@ struct octeon_i2c {
        int irq;
        u32 twsi_freq;
        int sys_freq;
-       resource_size_t twsi_phys;
        void __iomem *twsi_base;
-       resource_size_t regsize;
        struct device *dev;
 };
 
@@ -508,8 +506,6 @@ static int octeon_i2c_probe(struct platform_device *pdev)
                result = -ENXIO;
                goto out;
        }
-       i2c->twsi_phys = res_mem->start;
-       i2c->regsize = resource_size(res_mem);
 
        /*
         * "clock-rate" is a legacy binding, the official binding is
@@ -526,12 +522,13 @@ static int octeon_i2c_probe(struct platform_device *pdev)
 
        i2c->sys_freq = octeon_get_io_clock_rate();
 
-       if (!devm_request_mem_region(&pdev->dev, i2c->twsi_phys, i2c->regsize,
-                                    res_mem->name)) {
+       if (!devm_request_mem_region(&pdev->dev, res_mem->start,
+                                    resource_size(res_mem), res_mem->name)) {
                dev_err(i2c->dev, "request_mem_region failed\n");
                goto out;
        }
-       i2c->twsi_base = devm_ioremap(&pdev->dev, i2c->twsi_phys, i2c->regsize);
+       i2c->twsi_base = devm_ioremap(&pdev->dev, res_mem->start,
+                                     resource_size(res_mem));
 
        init_waitqueue_head(&i2c->queue);
 
-- 
1.9.1