From: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Date: Mon, 1 Jun 2015 12:29:57 +0000 (+0300)
Subject: misc: sram: report correct SRAM pool size
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4914f1c7179f056b69b0e2bddc3f5daadb70609d;p=linux.git

misc: sram: report correct SRAM pool size

Since some space in SRAM may be reserved, report the left free space
in the allocated memory pool instead of total physical size of the
SRAM device.

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c
index baada4761b35c..dd66d5f72ee93 100644
--- a/drivers/misc/sram.c
+++ b/drivers/misc/sram.c
@@ -190,7 +190,8 @@ static int sram_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, sram);
 
-	dev_dbg(&pdev->dev, "SRAM pool: %ld KiB @ 0x%p\n", size / 1024, virt_base);
+	dev_dbg(&pdev->dev, "SRAM pool: %zu KiB @ 0x%p\n",
+		gen_pool_size(sram->pool) / 1024, virt_base);
 
 	return 0;