linux-kernel - [PATCH 1/3] zram: Replace pr_info with dev_info in max_comp_streams

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Date:	Fri,  7 Aug 2015 00:03:51 +0100
From:	Salah Triki <salah.triki@....org>
To:	minchan@...nel.org, ngupta@...are.org,
	sergey.senozhatsky.work@...il.com
Cc:	linux-kernel@...r.kernel.org, Salah Triki <salah.triki@....org>
Subject: [PATCH 1/3] zram: Replace pr_info with dev_info in max_comp_streams_store

dev_info attachs the message to the device. And, the max compression
streams value, that triggers error, is added to the message.
---
 drivers/block/zram/zram_drv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index fb655e8..bb284db 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -333,7 +333,8 @@ static ssize_t max_comp_streams_store(struct device *dev,
 	down_write(&zram->init_lock);
 	if (init_done(zram)) {
 		if (!zcomp_set_max_streams(zram->comp, num)) {
-			pr_info("Cannot change max compression streams\n");
+			dev_info(dev, "Cannot change max compression streams to %d\n",
+				num);
 			ret = -EINVAL;
 			goto out;
 		}
-- 
1.9.1

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