[PATCH 2/3] msm: iommu: Generalize platform data for multiple targets

On 02/11/11 12:58, Daniel Walker wrote:

On Fri, 2011-02-11 at 12:51 -0800, Steve Muckle wrote:

quoted

On 02/11/11 12:42, Daniel Walker wrote:

quoted

quoted

 static struct resource msm_iommu_jpegd_resources[] = {
 	{
-		.start = MSM_IOMMU_JPEGD_PHYS,
-		.end   = MSM_IOMMU_JPEGD_PHYS + MSM_IOMMU_JPEGD_SIZE - 1,
+		.start = 0x07300000,
+		.end   = 0x07300000 + SZ_1M - 1,

Looks worse .. Just put the macros into a static header file for both.

Why bother defining macros for these if they only appear here? I don't
think that adds any value or readability - these addresses are clearly
the physical area for the msm_iommu_jpegd. It just makes it more
annoying to have to look up the values in a separate file if you are
wondering what they are.

So your saying if you look at the number 0x07300000 you instantly know
that this JPEGD?

Yes, because it's the start address for the msm_iommu_jpegd resource.

thanks,
Steve

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.