public inbox for linux-mtd@lists.infradead.org
 help / color / mirror / Atom feed
From: Jesper Juhl <jesper.juhl@gmail.com>
To: David Woodhouse <dwmw2@infradead.org>
Cc: Denys Vlasenko <vda.linux@googlemail.com>,
	Jesper Juhl <jesper.juhl@gmail.com>,
	Marc St-Jean <stjeanma@pmc-sierra.com>,
	linux-mtd@lists.infradead.org,
	"Robert P. J. Day" <rpjday@mindspring.com>
Subject: [PATCH 1/4] mtd: Don't cast kmalloc() return value in drivers/mtd/maps/pmcmsp-flash.c
Date: Sun, 26 Aug 2007 03:54:27 +0200	[thread overview]
Message-ID: <200708260354.27928.jesper.juhl@gmail.com> (raw)
In-Reply-To: <200708260352.33343.jesper.juhl@gmail.com>


    mtd: Don't cast kmalloc() return value in drivers/mtd/maps/pmcmsp-flash.c
    
    kmalloc() returns a void pointer.
    No need to cast it.
    
    Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---
 drivers/mtd/maps/pmcmsp-flash.c |   13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/mtd/maps/pmcmsp-flash.c b/drivers/mtd/maps/pmcmsp-flash.c
index 7e0377e..dfdb120 100644
--- a/drivers/mtd/maps/pmcmsp-flash.c
+++ b/drivers/mtd/maps/pmcmsp-flash.c
@@ -73,12 +73,9 @@ int __init init_msp_flash(void)
 		return -ENXIO;
 
 	printk(KERN_NOTICE "Found %d PMC flash devices\n", fcnt);
-	msp_flash = (struct mtd_info **)kmalloc(
-			fcnt * sizeof(struct map_info *), GFP_KERNEL);
-	msp_parts = (struct mtd_partition **)kmalloc(
-			fcnt * sizeof(struct mtd_partition *), GFP_KERNEL);
-	msp_maps = (struct map_info *)kmalloc(
-			fcnt * sizeof(struct mtd_info), GFP_KERNEL);
+	msp_flash = kmalloc(fcnt * sizeof(struct map_info *), GFP_KERNEL);
+	msp_parts = kmalloc(fcnt * sizeof(struct mtd_partition *), GFP_KERNEL);
+	msp_maps = kmalloc(fcnt * sizeof(struct mtd_info), GFP_KERNEL);
 	memset(msp_maps, 0, fcnt * sizeof(struct mtd_info));
 
 	/* loop over the flash devices, initializing each */
@@ -95,8 +92,8 @@ int __init init_msp_flash(void)
 			continue;
 		}
 
-		msp_parts[i] = (struct mtd_partition *)kmalloc(
-			pcnt * sizeof(struct mtd_partition), GFP_KERNEL);
+		msp_parts[i] = kmalloc(pcnt * sizeof(struct mtd_partition),
+			GFP_KERNEL);
 		memset(msp_parts[i], 0, pcnt * sizeof(struct mtd_partition));
 
 		/* now initialize the devices proper */

  reply	other threads:[~2007-08-26  2:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-26  1:52 [PATCH 0/4] mtd: cleanups and small bug fixes for init_msp_flash() Jesper Juhl
2007-08-26  1:54 ` Jesper Juhl [this message]
2007-08-26  1:55   ` [PATCH 2/4] mtd: convert some kmalloc()+memset() calls to kcalloc() in drivers/mtd/maps/pmcmsp-flash.c Jesper Juhl
2007-08-26  1:56     ` [PATCH 3/4] mtd: Fix a potential NULL ptr deref bug and mem leak in init_msp_flash() Jesper Juhl
2007-08-26  1:57       ` [PATCH 4/4] mtd: Check for allocation failures and bail out appropriately " Jesper Juhl
2007-08-26  8:36   ` [PATCH 1/4] mtd: Don't cast kmalloc() return value in drivers/mtd/maps/pmcmsp-flash.c Robert P. J. Day
2007-08-26 13:19     ` Jesper Juhl
2007-08-26 15:41       ` Robert P. J. Day

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=200708260354.27928.jesper.juhl@gmail.com \
    --to=jesper.juhl@gmail.com \
    --cc=dwmw2@infradead.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=rpjday@mindspring.com \
    --cc=stjeanma@pmc-sierra.com \
    --cc=vda.linux@googlemail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox