[PATCH v2 1/3] video: simplefb-client: switch to dev_get_resource

[Ivaylo Ivanov]

If the framebuffer memory resource resides in ram, it has already
been requested and mapped, so only get the resource to avoid
requesting a busy resource. This is also the approach for linux.

While at it, use IOMEM for mem->start and drop an unnecessary newline.

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivan...@gmail.com>
Reviewed-by: Ahmad Fatoum <a.fat...@pengutronix.de>
---
 drivers/video/simplefb-client.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/video/simplefb-client.c b/drivers/video/simplefb-client.c
index dafec617..41ad8ffa 100644
--- a/drivers/video/simplefb-client.c
+++ b/drivers/video/simplefb-client.c
@@ -96,7 +96,7 @@ static int simplefb_probe(struct device *dev)
        if (ret)
                return ret;
 
-       mem = dev_request_mem_resource(dev, 0);
+       mem = dev_get_resource(dev, IORESOURCE_MEM, 0);
        if (IS_ERR(mem)) {
                dev_err(dev, "No memory resource\n");
                return PTR_ERR(mem);
@@ -116,10 +116,9 @@ static int simplefb_probe(struct device *dev)
        info->blue = params.format->blue;
        info->transp = params.format->transp;
 
-       info->screen_base = (void *)mem->start;
+       info->screen_base = IOMEM(mem->start);
        info->screen_size = resource_size(mem);
 
-
        info->fbops = &simplefb_ops;
 
        info->dev.parent = dev;
-- 
2.43.0