Re: [PATCH] mtd: mtdswap: fix spelling mistake "erassure" -> "erasure"

From: Brian Norris
Date: Tue Nov 22 2016 - 14:52:02 EST

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In reply to: Brian Norris: "Re: [PATCH] mtd: mtdswap: fix spelling mistake "erassure" -> "erasure""
Next in thread: Joe Perches: "Re: [PATCH] mtd: mtdswap: fix spelling mistake "erassure" -> "erasure""
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On Fri, Oct 28, 2016 at 11:51:47AM -0700, Joe Perches wrote:
> I'd suggest as well fixing all the dev_<level> uses
> to be a consistent form: (this also fixes the typo)
> and a few other bits
>
> o Coalesce formats
> o Realign arguments
> o Add missing newlines

Yeah, Colin missed this on the line he was fixing.

> o Convert printk(KERN_<LEVEL> to pr_<level>(
> o Add #define pr_fmt, remove MTDSWAP_PREFIX
>
> Reduces object size a little too

Thanks, these all look good but:

(a) you didn't provide a Signed-off-by and
(b) your patch is full of non-breaking spaces (0xA0), instead of proper
ASCII spaces (0x20)

I feel like we've had this conversation before about your Evolution
mailer a long time ago; you still haven't fixed that?

I'm sorry, but I just can't take your patch. I'm not going to hand-edit
this one...

Brian

(Leaving context intact, in case it helps to see your improper patch
text.)

> ---
> drivers/mtd/mtdswap.c | 74 +++++++++++++++++++++++----------------------------
> 1 file changed, 34 insertions(+), 40 deletions(-)
>
> diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c
> index cb06bdd21a1b..60ca953b3314 100644
> --- a/drivers/mtd/mtdswap.c
> +++ b/drivers/mtd/mtdswap.c
> @@ -24,6 +24,8 @@
> * 02110-1301 USA
> */
>
> +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> +
> #include
> #include
> #include
> @@ -39,8 +41,6 @@
> #include
> #include
>
> -#define MTDSWAP_PREFIX "mtdswap"
> -
> /*
> * The number of free eraseblocks when GC should stop
> */
> @@ -282,8 +282,8 @@ static int mtdswap_handle_badblock(struct mtdswap_dev *d, struct swap_eb *eb)
> ret = mtd_block_markbad(d->mtd, offset);
>
> if (ret) {
> - dev_warn(d->dev, "Mark block bad failed for block at %08llx "
> - "error %d\n", offset, ret);
> + dev_warn(d->dev, "Mark block bad failed for block at %08llx error %d\n",
> + offset, ret);
> return ret;
> }
>
> @@ -319,14 +319,13 @@ static int mtdswap_read_oob(struct mtdswap_dev *d, loff_t from,
>
> if (ret) {
> dev_warn(d->dev, "Read OOB failed %d for block at %08llx\n",
> - ret, from);
> + ret, from);
> return ret;
> }
>
> if (ops->oobretlen < ops->ooblen) {
> - dev_warn(d->dev, "Read OOB return short read (%zd bytes not "
> - "%zd) for block at %08llx\n",
> - ops->oobretlen, ops->ooblen, from);
> + dev_warn(d->dev, "Read OOB return short read (%zd bytes not %zd) for block at %08llx\n",
> + ops->oobretlen, ops->ooblen, from);
> return -EIO;
> }
>
> @@ -406,17 +405,16 @@ static int mtdswap_write_marker(struct mtdswap_dev *d, struct swap_eb *eb,
> ret = mtd_write_oob(d->mtd, offset, &ops);
>
> if (ret) {
> - dev_warn(d->dev, "Write OOB failed for block at %08llx "
> - "error %d\n", offset, ret);
> + dev_warn(d->dev, "Write OOB failed for block at %08llx error %d\n",
> + offset, ret);
> if (ret == -EIO || mtd_is_eccerr(ret))
> mtdswap_handle_write_error(d, eb);
> return ret;
> }
>
> if (ops.oobretlen != ops.ooblen) {
> - dev_warn(d->dev, "Short OOB write for block at %08llx: "
> - "%zd not %zd\n",
> - offset, ops.oobretlen, ops.ooblen);
> + dev_warn(d->dev, "Short OOB write for block at %08llx: %zd not %zd\n",
> + offset, ops.oobretlen, ops.ooblen);
> return ret;
> }
>
> @@ -571,8 +569,8 @@ static int mtdswap_erase_block(struct mtdswap_dev *d, struct swap_eb *eb)
> if (ret) {
> if (retries++ < MTDSWAP_ERASE_RETRIES) {
> dev_warn(d->dev,
> - "erase of erase block %#llx on %s failed",
> - erase.addr, mtd->name);
> + "erase of erase block %#llx on %s failed\n",
> + erase.addr, mtd->name);
> yield();
> goto retry;
> }
> @@ -587,7 +585,7 @@ static int mtdswap_erase_block(struct mtdswap_dev *d, struct swap_eb *eb)
> ret = wait_event_interruptible(wq, erase.state == MTD_ERASE_DONE ||
>    erase.state == MTD_ERASE_FAILED);
> if (ret) {
> - dev_err(d->dev, "Interrupted erase block %#llx erassure on %s",
> + dev_err(d->dev, "Interrupted erase block %#llx erasure on %s\n",
> erase.addr, mtd->name);
> return -EINTR;
> }
> @@ -595,8 +593,8 @@ static int mtdswap_erase_block(struct mtdswap_dev *d, struct swap_eb *eb)
> if (erase.state == MTD_ERASE_FAILED) {
> if (retries++ < MTDSWAP_ERASE_RETRIES) {
> dev_warn(d->dev,
> - "erase of erase block %#llx on %s failed",
> - erase.addr, mtd->name);
> + "erase of erase block %#llx on %s failed\n",
> + erase.addr, mtd->name);
> yield();
> goto retry;
> }
> @@ -699,13 +697,13 @@ static int mtdswap_write_block(struct mtdswap_dev *d, char *buf,
> }
>
> if (ret < 0) {
> - dev_err(d->dev, "Write to MTD device failed: %d (%zd written)",
> + dev_err(d->dev, "Write to MTD device failed: %d (%zd written)\n",
> ret, retlen);
> goto err;
> }
>
> if (retlen != PAGE_SIZE) {
> - dev_err(d->dev, "Short write to MTD device: %zd written",
> + dev_err(d->dev, "Short write to MTD device: %zd written\n",
> retlen);
> ret = -EIO;
> goto err;
> @@ -742,8 +740,7 @@ static int mtdswap_move_block(struct mtdswap_dev *d, unsigned int oldblock,
> oldeb = d->eb_data + oldblock / d->pages_per_eblk;
> oldeb->flags |= EBLOCK_READERR;
>
> - dev_err(d->dev, "Read Error: %d (block %u)\n", ret,
> - oldblock);
> + dev_err(d->dev, "Read Error: %d (block %u)\n", ret, oldblock);
> retries++;
> if (retries < MTDSWAP_IO_RETRIES)
> goto retry;
> @@ -752,8 +749,8 @@ static int mtdswap_move_block(struct mtdswap_dev *d, unsigned int oldblock,
> }
>
> if (retlen != PAGE_SIZE) {
> - dev_err(d->dev, "Short read: %zd (block %u)\n", retlen,
> -        oldblock);
> + dev_err(d->dev, "Short read: %zd (block %u)\n",
> + retlen, oldblock);
> ret = -EIO;
> goto read_error;
> }
> @@ -1404,7 +1401,7 @@ static int mtdswap_init(struct mtdswap_dev *d, unsigned int eblocks,
> revmap_fail:
> vfree(d->page_data);
> page_data_fail:
> - printk(KERN_ERR "%s: init failed (%d)\n", MTDSWAP_PREFIX, ret);
> + pr_err("init failed (%d)\n", ret);
> return ret;
> }
>
> @@ -1435,21 +1432,20 @@ static void mtdswap_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
> return;
>
> if (mtd->erasesize < PAGE_SIZE || mtd->erasesize % PAGE_SIZE) {
> - printk(KERN_ERR "%s: Erase size %u not multiple of PAGE_SIZE "
> - "%lu\n", MTDSWAP_PREFIX, mtd->erasesize, PAGE_SIZE);
> + pr_err("Erase size %u not multiple of PAGE_SIZE %lu\n",
> +        mtd->erasesize, PAGE_SIZE);
> return;
> }
>
> if (PAGE_SIZE % mtd->writesize || mtd->writesize > PAGE_SIZE) {
> - printk(KERN_ERR "%s: PAGE_SIZE %lu not multiple of write size"
> - " %u\n", MTDSWAP_PREFIX, PAGE_SIZE, mtd->writesize);
> + pr_err("PAGE_SIZE %lu not multiple of write size %u\n",
> +        PAGE_SIZE, mtd->writesize);
> return;
> }
>
> if (!mtd->oobsize || mtd->oobavail < MTDSWAP_OOBSIZE) {
> - printk(KERN_ERR "%s: Not enough free bytes in OOB, "
> - "%d available, %zu needed.\n",
> - MTDSWAP_PREFIX, mtd->oobavail, MTDSWAP_OOBSIZE);
> + pr_err("Not enough free bytes in OOB, %d available, %zu needed\n",
> + mtd->oobavail, MTDSWAP_OOBSIZE);
> return;
> }
>
> @@ -1460,8 +1456,8 @@ static void mtdswap_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
> size_limit = (uint64_t) BLOCK_MAX * PAGE_SIZE;
>
> if (mtd->size > size_limit) {
> - printk(KERN_WARNING "%s: Device too large. Limiting size to "
> - "%llu bytes\n", MTDSWAP_PREFIX, size_limit);
> + pr_warn("Device too large - limiting size to %llu bytes\n",
> + size_limit);
> use_size = size_limit;
> }
>
> @@ -1471,9 +1467,8 @@ static void mtdswap_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
> eavailable = eblocks - bad_blocks;
>
> if (eavailable < MIN_ERASE_BLOCKS) {
> - printk(KERN_ERR "%s: Not enough erase blocks. %u available, "
> - "%d needed\n", MTDSWAP_PREFIX, eavailable,
> - MIN_ERASE_BLOCKS);
> + pr_err("Not enough erase blocks. %u available, %d needed\n",
> +        eavailable, MIN_ERASE_BLOCKS);
> return;
> }
>
> @@ -1488,9 +1483,8 @@ static void mtdswap_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
> swap_size = (uint64_t)(eavailable - spare_cnt) * mtd->erasesize +
> (header ? PAGE_SIZE : 0);
>
> - printk(KERN_INFO "%s: Enabling MTD swap on device %lu, size %llu KB, "
> - "%u spare, %u bad blocks\n",
> - MTDSWAP_PREFIX, part, swap_size / 1024, spare_cnt, bad_blocks);
> + pr_info("Enabling MTD swap on device %lu, size %llu KB, %u spare, %u bad blocks\n",
> + part, swap_size / 1024, spare_cnt, bad_blocks);
>
> d = kzalloc(sizeof(struct mtdswap_dev), GFP_KERNEL);
> if (!d)

Next message: Mark Hounschell: "Re: BUG at drivers/iommu/amd_iommu.c:1436!"
Previous message: Mark Brown: "Applied "ASoC: sunxi: Add support for A23/A33/H3 codec's analog path controls" to the asoc tree"
In reply to: Brian Norris: "Re: [PATCH] mtd: mtdswap: fix spelling mistake "erassure" -> "erasure""
Next in thread: Joe Perches: "Re: [PATCH] mtd: mtdswap: fix spelling mistake "erassure" -> "erasure""
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]