linux-kernel - [PATCH v4 5/8] misc: sram: report correct SRAM pool size

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Date:	Mon, 25 May 2015 15:17:31 +0300
From:	Vladimir Zapolskiy <vladimir_zapolskiy@...tor.com>
To:	Philipp Zabel <p.zabel@...gutronix.de>,
	Heiko Stübner <heiko@...ech.de>,
	Arnd Bergmann <arnd@...db.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:	<linux-kernel@...r.kernel.org>
Subject: [PATCH v4 5/8] 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@...tor.com>
---
Changes from v1 to v2:
- rebased on top of v2 3/9 misc: sram: use phys_addr_t instead of u32
  for physical address

 drivers/misc/sram.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c
index adbbdb2..9997e2f 100644
--- a/drivers/misc/sram.c
+++ b/drivers/misc/sram.c
@@ -194,7 +194,7 @@ static int sram_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, sram);
 
 	dev_dbg(&pdev->dev, "SRAM pool: %zu KiB @ 0x%p\n",
-		size / 1024, virt_base);
+		gen_pool_size(sram->pool) / 1024, virt_base);
 
 	return 0;
 
-- 
2.1.4

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