[PATCH NAND v4] mtd: nand: Replace printk() with appropriate pr_*() macro

From: Shreeya Patel
Date: Thu Feb 22 2018 - 10:29:43 EST

The log levels embedded with the name are more concise than
printk.
Replace printks having a log level with the appropriate
pr_*() macros.
Define pr_fmt() and remove other additional macros from
the replaced printks.

Signed-off-by: Shreeya Patel <shreeya.patel23498@xxxxxxxxx>
---

Changes in v2
-Merge previous patches of the patchset regarding replacement
of printk with pr_*() macro, into single patch.

Changes in v3
-Define pr_fmt() and remove other additional macros from
some of the replaced printks. Also add some more changed printks
to pr_*() macros into the patch.

Changes in v4
-Remove some added definitions. Also include ": "
into the #define pr_fmt(fmt) DRV_NAME fmt and make
changes accordingly into the pr_*() statements.

drivers/mtd/nand/ams-delta.c | 4 +--
drivers/mtd/nand/cafe_nand.c | 4 +--
drivers/mtd/nand/cs553x_nand.c | 9 ++---
drivers/mtd/nand/diskonchip.c | 76 +++++++++++++++++++++-------------------
drivers/mtd/nand/fsl_elbc_nand.c | 4 +--
drivers/mtd/nand/fsl_ifc_nand.c | 2 +-
drivers/mtd/nand/mxc_nand.c | 2 +-
drivers/mtd/nand/nand_bch.c | 12 +++----
drivers/mtd/nand/nandsim.c | 15 ++++----
drivers/mtd/nand/r852.c | 5 ++-
drivers/mtd/nand/r852.h | 9 ++---
drivers/mtd/nand/sh_flctl.c | 2 +-
drivers/mtd/nand/sm_common.c | 5 ++-
13 files changed, 76 insertions(+), 73 deletions(-)

diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c
index dcec9cf..e120ce9 100644
--- a/drivers/mtd/nand/ams-delta.c
+++ b/drivers/mtd/nand/ams-delta.c
@@ -185,7 +185,7 @@ static int ams_delta_init(struct platform_device *pdev)
/* Allocate memory for MTD device structure and private data */
this = kzalloc(sizeof(struct nand_chip), GFP_KERNEL);
if (!this) {
- printk (KERN_WARNING "Unable to allocate E3 NAND MTD device structure.\n");
+ pr_warn("Unable to allocate E3 NAND MTD device structure.\n");
err = -ENOMEM;
goto out;
}
@@ -219,7 +219,7 @@ static int ams_delta_init(struct platform_device *pdev)
this->dev_ready = ams_delta_nand_ready;
} else {
this->dev_ready = NULL;
- printk(KERN_NOTICE "Couldn't request gpio for Delta NAND ready.\n");
+ pr_notice("Couldn't request gpio for Delta NAND ready.\n");
}
/* 25 us command delay time */
this->chip_delay = 30;
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index bc558c4..1e84a6e 100644
--- a/drivers/mtd/nand/cafe_nand.c
+++ b/drivers/mtd/nand/cafe_nand.c
@@ -773,8 +773,8 @@ static int cafe_nand_probe(struct pci_dev *pdev,
cafe->nand.bbt_td = &cafe_bbt_main_descr_512;
cafe->nand.bbt_md = &cafe_bbt_mirror_descr_512;
} else {
- printk(KERN_WARNING "Unexpected NAND flash writesize %d. Aborting\n",
- mtd->writesize);
+ pr_warn("Unexpected NAND flash writesize %d. Aborting\n",
+ mtd->writesize);
goto out_free_dma;
}
cafe->nand.ecc.mode = NAND_ECC_HW_SYNDROME;
diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c
index d488775..1fe3c8a 100644
--- a/drivers/mtd/nand/cs553x_nand.c
+++ b/drivers/mtd/nand/cs553x_nand.c
@@ -189,10 +189,11 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
struct nand_chip *this;
struct mtd_info *new_mtd;

- printk(KERN_NOTICE "Probing CS553x NAND controller CS#%d at %sIO 0x%08lx\n", cs, mmio?"MM":"P", adr);
+ pr_notice("Probing CS553x NAND controller CS#%d at %sIO 0x%08lx\n",
+ cs, mmio?"MM":"P", adr);

if (!mmio) {
- printk(KERN_NOTICE "PIO mode not yet implemented for CS553X NAND controller\n");
+ pr_notice("PIO mode not yet implemented for CS553X NAND controller\n");
return -ENXIO;
}

@@ -211,7 +212,7 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
/* map physical address */
this->IO_ADDR_R = this->IO_ADDR_W = ioremap(adr, 4096);
if (!this->IO_ADDR_R) {
- printk(KERN_WARNING "ioremap cs553x NAND @0x%08lx failed\n", adr);
+ pr_warn("ioremap cs553x NAND @0x%08lx failed\n", adr);
err = -EIO;
goto out_mtd;
}
@@ -295,7 +296,7 @@ static int __init cs553x_init(void)
/* If it doesn't have the NAND controller enabled, abort */
rdmsrl(MSR_DIVIL_BALL_OPTS, val);
if (val & PIN_OPT_IDE) {
- printk(KERN_INFO "CS553x NAND controller: Flash I/O not enabled in MSR_DIVIL_BALL_OPTS.\n");
+ pr_info("CS553x NAND controller: Flash I/O not enabled in MSR_DIVIL_BALL_OPTS.\n");
return -ENXIO;
}

diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index c3aa53c..8643512 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -411,7 +411,7 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr)

ident.dword = readl(docptr + DoC_2k_CDSN_IO);
if (((ident.byte[0] << 8) | ident.byte[1]) == ret) {
- printk(KERN_INFO "DiskOnChip 2000 responds to DWORD access\n");
+ pr_info("DiskOnChip 2000 responds to DWORD access\n");
this->read_buf = &doc2000_readbuf_dword;
}
}
@@ -438,7 +438,7 @@ static void __init doc2000_count_chips(struct mtd_info *mtd)
break;
}
doc->chips_per_floor = i;
- printk(KERN_DEBUG "Detected %d chips per floor.\n", i);
+ pr_debug("Detected %d chips per floor.\n", i);
}

static int doc200x_wait(struct mtd_info *mtd, struct nand_chip *this)
@@ -935,14 +935,15 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat,

ret = doc_ecc_decode(rs_decoder, dat, calc_ecc);
if (ret > 0)
- printk(KERN_ERR "doc200x_correct_data corrected %d errors\n", ret);
+ pr_err("doc200x_correct_data corrected %d errors\n",
+ ret);
}
if (DoC_is_MillenniumPlus(doc))
WriteDOC(DOC_ECC_DIS, docptr, Mplus_ECCConf);
else
WriteDOC(DOC_ECC_DIS, docptr, ECCConf);
if (no_ecc_failures && mtd_is_eccerr(ret)) {
- printk(KERN_ERR "suppressing ECC failure\n");
+ pr_err("suppressing ECC failure\n");
ret = 0;
}
return ret;
@@ -1015,11 +1016,11 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch
if (retlen != mtd->writesize)
continue;
if (ret) {
- printk(KERN_WARNING "ECC error scanning DOC at 0x%x\n", offs);
+ pr_warn("ECC error scanning DOC at 0x%x\n", offs);
}
if (memcmp(buf, id, 6))
continue;
- printk(KERN_INFO "Found DiskOnChip %s Media Header at 0x%x\n", id, offs);
+ pr_info("Found DiskOnChip %s Media Header at 0x%x\n", id, offs);
if (doc->mh0_page == -1) {
doc->mh0_page = offs >> this->page_shift;
if (!findmirror)
@@ -1030,7 +1031,7 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch
return 2;
}
if (doc->mh0_page == -1) {
- printk(KERN_WARNING "DiskOnChip %s Media Header not found.\n", id);
+ pr_warn("DiskOnChip %s Media Header not found.\n", id);
return 0;
}
/* Only one mediaheader was found. We want buf to contain a
@@ -1039,7 +1040,7 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch
ret = mtd_read(mtd, offs, mtd->writesize, &retlen, buf);
if (retlen != mtd->writesize) {
/* Insanity. Give up. */
- printk(KERN_ERR "Read DiskOnChip Media Header once, but can't reread it???\n");
+ pr_err("Read DiskOnChip Media Header once, but can't reread it???\n");
return 0;
}
return 1;
@@ -1069,11 +1070,11 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partitio
le16_to_cpus(&mh->FirstPhysicalEUN);
le32_to_cpus(&mh->FormattedSize);

- printk(KERN_INFO " DataOrgID = %s\n"
- " NumEraseUnits = %d\n"
- " FirstPhysicalEUN = %d\n"
- " FormattedSize = %d\n"
- " UnitSizeFactor = %d\n",
+ pr_info(" DataOrgID = %s\n"
+ " NumEraseUnits = %d\n"
+ " FirstPhysicalEUN = %d\n"
+ " FormattedSize = %d\n"
+ " UnitSizeFactor = %d\n",
mh->DataOrgID, mh->NumEraseUnits,
mh->FirstPhysicalEUN, mh->FormattedSize,
mh->UnitSizeFactor);
@@ -1093,7 +1094,7 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partitio
maxblocks = min(32768U, (maxblocks << 1) + psize);
mh->UnitSizeFactor--;
}
- printk(KERN_WARNING "UnitSizeFactor=0x00 detected. Correct value is assumed to be 0x%02x.\n", mh->UnitSizeFactor);
+ pr_warn("UnitSizeFactor=0x00 detected. Correct value is assumed to be 0x%02x.\n", mh->UnitSizeFactor);
}

/* NOTE: The lines below modify internal variables of the NAND and MTD
@@ -1104,13 +1105,13 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partitio
if (mh->UnitSizeFactor != 0xff) {
this->bbt_erase_shift += (0xff - mh->UnitSizeFactor);
mtd->erasesize <<= (0xff - mh->UnitSizeFactor);
- printk(KERN_INFO "Setting virtual erase size to %d\n", mtd->erasesize);
+ pr_info("Setting virtual erase size to %d\n", mtd->erasesize);
blocks = mtd->size >> this->bbt_erase_shift;
maxblocks = min(32768U, mtd->erasesize - psize);
}

if (blocks > maxblocks) {
- printk(KERN_ERR "UnitSizeFactor of 0x%02x is inconsistent with device size. Aborting.\n", mh->UnitSizeFactor);
+ pr_err("UnitSizeFactor of 0x%02x is inconsistent with device size. Aborting.\n", mh->UnitSizeFactor);
goto out;
}

@@ -1181,14 +1182,14 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partiti
le32_to_cpus(&mh->FormatFlags);
le32_to_cpus(&mh->PercentUsed);

- printk(KERN_INFO " bootRecordID = %s\n"
- " NoOfBootImageBlocks = %d\n"
- " NoOfBinaryPartitions = %d\n"
- " NoOfBDTLPartitions = %d\n"
- " BlockMultiplerBits = %d\n"
- " FormatFlgs = %d\n"
- " OsakVersion = %d.%d.%d.%d\n"
- " PercentUsed = %d\n",
+ pr_info(" bootRecordID = %s\n"
+ " NoOfBootImageBlocks = %d\n"
+ " NoOfBinaryPartitions = %d\n"
+ " NoOfBDTLPartitions = %d\n"
+ " BlockMultiplerBits = %d\n"
+ " FormatFlgs = %d\n"
+ " OsakVersion = %d.%d.%d.%d\n"
+ " PercentUsed = %d\n",
mh->bootRecordID, mh->NoOfBootImageBlocks,
mh->NoOfBinaryPartitions,
mh->NoOfBDTLPartitions,
@@ -1203,13 +1204,13 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partiti

blocks = mtd->size >> vshift;
if (blocks > 32768) {
- printk(KERN_ERR "BlockMultiplierBits=%d is inconsistent with device size. Aborting.\n", mh->BlockMultiplierBits);
+ pr_err("BlockMultiplierBits=%d is inconsistent with device size. Aborting.\n", mh->BlockMultiplierBits);
goto out;
}

blocks = doc->chips_per_floor << (this->chip_shift - this->phys_erase_shift);
if (inftl_bbt_write && (blocks > mtd->erasesize)) {
- printk(KERN_ERR "Writeable BBTs spanning more than one erase block are not yet supported. FIX ME!\n");
+ pr_err("Writeable BBTs spanning more than one erase block are not yet supported. FIX ME!\n");
goto out;
}

@@ -1223,7 +1224,7 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partiti
le32_to_cpus(&ip->spareUnits);
le32_to_cpus(&ip->Reserved0);

- printk(KERN_INFO " PARTITION[%d] ->\n"
+ pr_info(" PARTITION[%d] ->\n"
" virtualUnits = %d\n"
" firstUnit = %d\n"
" lastUnit = %d\n"
@@ -1309,7 +1310,7 @@ static int __init inftl_scan_bbt(struct mtd_info *mtd)
struct mtd_partition parts[5];

if (this->numchips > doc->chips_per_floor) {
- printk(KERN_ERR "Multi-floor INFTL devices not yet supported.\n");
+ pr_err("Multi-floor INFTL devices not yet supported.\n");
return -EIO;
}

@@ -1437,7 +1438,8 @@ static int __init doc_probe(unsigned long physadr)
return -EBUSY;
virtadr = ioremap(physadr, DOC_IOREMAP_LEN);
if (!virtadr) {
- printk(KERN_ERR "Diskonchip ioremap failed: 0x%x bytes at 0x%lx\n", DOC_IOREMAP_LEN, physadr);
+ pr_err("Diskonchip ioremap failed: 0x%x bytes at 0x%lx\n",
+ DOC_IOREMAP_LEN, physadr);
ret = -EIO;
goto error_ioremap;
}
@@ -1496,7 +1498,7 @@ static int __init doc_probe(unsigned long physadr)
reg = DoC_Mplus_Toggle;
break;
case DOC_ChipID_DocMilPlus32:
- printk(KERN_ERR "DiskOnChip Millennium Plus 32MB is not supported, ignoring.\n");
+ pr_err("DiskOnChip Millennium Plus 32MB is not supported, ignoring.\n");
default:
ret = -ENODEV;
goto notfound;
@@ -1512,7 +1514,7 @@ static int __init doc_probe(unsigned long physadr)
tmpb = ReadDOC_(virtadr, reg) & DOC_TOGGLE_BIT;
tmpc = ReadDOC_(virtadr, reg) & DOC_TOGGLE_BIT;
if ((tmp == tmpb) || (tmp != tmpc)) {
- printk(KERN_WARNING "Possible DiskOnChip at 0x%lx failed TOGGLE test, dropping.\n", physadr);
+ pr_warn("Possible DiskOnChip at 0x%lx failed TOGGLE test, dropping.\n", physadr);
ret = -ENODEV;
goto notfound;
}
@@ -1546,12 +1548,13 @@ static int __init doc_probe(unsigned long physadr)
}
newval = ~newval;
if (oldval == newval) {
- printk(KERN_DEBUG "Found alias of DOC at 0x%lx to 0x%lx\n", doc->physadr, physadr);
+ pr_debug("Found alias of DOC at 0x%lx to 0x%lx\n",
+ doc->physadr, physadr);
goto notfound;
}
}

- printk(KERN_NOTICE "DiskOnChip found at 0x%lx\n", physadr);
+ pr_notice("DiskOnChip found at 0x%lx\n", physadr);

len = sizeof(struct nand_chip) + sizeof(struct doc_priv) +
(2 * sizeof(struct nand_bbt_descr));
@@ -1666,12 +1669,13 @@ static int __init init_nanddoc(void)
*/
rs_decoder = init_rs(10, 0x409, FCR, 1, NROOTS);
if (!rs_decoder) {
- printk(KERN_ERR "DiskOnChip: Could not create a RS decoder\n");
+ pr_err("DiskOnChip: Could not create a RS decoder\n");
return -ENOMEM;
}

if (doc_config_location) {
- printk(KERN_INFO "Using configured DiskOnChip probe address 0x%lx\n", doc_config_location);
+ pr_info("Using configured DiskOnChip probe address 0x%lx\n",
+ doc_config_location);
ret = doc_probe(doc_config_location);
if (ret < 0)
goto outerr;
@@ -1683,7 +1687,7 @@ static int __init init_nanddoc(void)
/* No banner message any more. Print a message if no DiskOnChip
found, so the user knows we at least tried. */
if (!doclist) {
- printk(KERN_INFO "No valid DiskOnChip devices found\n");
+ pr_info("No valid DiskOnChip devices found\n");
ret = -ENODEV;
goto outerr;
}
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 17db2f9..396216c2 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -929,8 +929,8 @@ static int fsl_elbc_nand_probe(struct platform_device *pdev)
mtd_device_parse_register(mtd, part_probe_types, NULL,
NULL, 0);

- printk(KERN_INFO "eLBC NAND device at 0x%llx, bank %d\n",
- (unsigned long long)res.start, priv->bank);
+ pr_info("eLBC NAND device at 0x%llx, bank %d\n",
+ (unsigned long long)res.start, priv->bank);
return 0;

err:
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 9e03bac..f88a493 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -805,7 +805,7 @@ static void fsl_ifc_sram_init(struct fsl_ifc_mtd *priv)
msecs_to_jiffies(IFC_TIMEOUT_MSECS));

if (ctrl->nand_stat != IFC_NAND_EVTER_STAT_OPC)
- printk(KERN_ERR "fsl-ifc: Failed to Initialise SRAM\n");
+ pr_err("fsl-ifc: Failed to Initialise SRAM\n");

/* Restore CSOR and CSOR_ext */
ifc_out32(csor, &ifc_global->csor_cs[cs].csor);
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 53e5e03..e99c272 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -634,7 +634,7 @@ static int mxc_nand_correct_data_v2_v3(struct mtd_info *mtd, u_char *dat,
do {
err = ecc_stat & ecc_bit_mask;
if (err > err_limit) {
- printk(KERN_WARNING "UnCorrectable RS-ECC Error\n");
+ pr_warn("UnCorrectable RS-ECC Error\n");
return -EBADMSG;
} else {
ret += err;
diff --git a/drivers/mtd/nand/nand_bch.c b/drivers/mtd/nand/nand_bch.c
index 505441c..7f11b68 100644
--- a/drivers/mtd/nand/nand_bch.c
+++ b/drivers/mtd/nand/nand_bch.c
@@ -95,7 +95,7 @@ int nand_bch_correct_data(struct mtd_info *mtd, unsigned char *buf,
errloc[i]);
}
} else if (count < 0) {
- printk(KERN_ERR "ecc unrecoverable error\n");
+ pr_err("ecc unrecoverable error\n");
count = -EBADMSG;
}
return count;
@@ -134,7 +134,7 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd)
}

if (!eccsize || !eccbytes) {
- printk(KERN_WARNING "ecc parameters not supplied\n");
+ pr_warn("ecc parameters not supplied\n");
goto fail;
}

@@ -151,8 +151,8 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd)

/* verify that eccbytes has the expected value */
if (nbc->bch->ecc_bytes != eccbytes) {
- printk(KERN_WARNING "invalid eccbytes %u, should be %u\n",
- eccbytes, nbc->bch->ecc_bytes);
+ pr_warn("invalid eccbytes %u, should be %u\n",
+ eccbytes, nbc->bch->ecc_bytes);
goto fail;
}

@@ -166,7 +166,7 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd)

/* sanity checks */
if (8*(eccsize+eccbytes) >= (1 << m)) {
- printk(KERN_WARNING "eccsize %u is too large\n", eccsize);
+ pr_warn("eccsize %u is too large\n", eccsize);
goto fail;
}

@@ -181,7 +181,7 @@ struct nand_bch_control *nand_bch_init(struct mtd_info *mtd)
nand->ecc.steps = eccsteps;
nand->ecc.total = eccsteps * eccbytes;
if (mtd_ooblayout_count_eccbytes(mtd) != (eccsteps*eccbytes)) {
- printk(KERN_WARNING "invalid ecc layout\n");
+ pr_warn("invalid ecc layout\n");
goto fail;
}

diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 246b439..eeb34ef 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -23,6 +23,8 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*/

+#define pr_fmt(fmt) "[nandsim]" fmt
+
#include <linux/init.h>
#include <linux/types.h>
#include <linux/module.h>
@@ -179,20 +181,17 @@ MODULE_PARM_DESC(bch, "Enable BCH ecc and set how many bits should "
/* The largest possible page size */
#define NS_LARGEST_PAGE_SIZE 4096

-/* The prefix for simulator output */
-#define NS_OUTPUT_PREFIX "[nandsim]"
-
/* Simulator's output macros (logging, debugging, warning, error) */
#define NS_LOG(args...) \
- do { if (log) printk(KERN_DEBUG NS_OUTPUT_PREFIX " log: " args); } while(0)
+ do { if (log) pr_debug(" log: " args); } while(0)
#define NS_DBG(args...) \
- do { if (dbg) printk(KERN_DEBUG NS_OUTPUT_PREFIX " debug: " args); } while(0)
+ do { if (dbg) pr_debug(" debug: " args); } while(0)
#define NS_WARN(args...) \
- do { printk(KERN_WARNING NS_OUTPUT_PREFIX " warning: " args); } while(0)
+ do { pr_warn(" warning: " args); } while(0)
#define NS_ERR(args...) \
- do { printk(KERN_ERR NS_OUTPUT_PREFIX " error: " args); } while(0)
+ do { pr_err(" error: " args); } while(0)
#define NS_INFO(args...) \
- do { printk(KERN_INFO NS_OUTPUT_PREFIX " " args); } while(0)
+ do { pr_info(" " args); } while(0)

/* Busy-wait delay macros (microseconds, milliseconds) */
#define NS_UDELAY(us) \
diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c
index fc9287a..131c92f 100644
--- a/drivers/mtd/nand/r852.c
+++ b/drivers/mtd/nand/r852.c
@@ -7,6 +7,9 @@
* published by the Free Software Foundation.
*/

+#define DRV_NAME "r852"
+#define pr_fmt(fmt) DRV_NAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/jiffies.h>
@@ -935,7 +938,7 @@ static int r852_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
&dev->card_detect_work, 0);


- printk(KERN_NOTICE DRV_NAME ": driver loaded successfully\n");
+ pr_notice("driver loaded successfully\n");
return 0;

error10:
diff --git a/drivers/mtd/nand/r852.h b/drivers/mtd/nand/r852.h
index 8713c57..1eed2fc 100644
--- a/drivers/mtd/nand/r852.h
+++ b/drivers/mtd/nand/r852.h
@@ -144,17 +144,14 @@ struct r852_device {
uint8_t ctlreg; /* cached contents of control reg */
};

-#define DRV_NAME "r852"
-
-
#define dbg(format, ...) \
if (debug) \
- printk(KERN_DEBUG DRV_NAME ": " format "\n", ## __VA_ARGS__)
+ pr_debug(format "\n", ## __VA_ARGS__)

#define dbg_verbose(format, ...) \
if (debug > 1) \
- printk(KERN_DEBUG DRV_NAME ": " format "\n", ## __VA_ARGS__)
+ pr_debug(format "\n", ## __VA_ARGS__)


#define message(format, ...) \
- printk(KERN_INFO DRV_NAME ": " format "\n", ## __VA_ARGS__)
+ pr_info(format "\n", ## __VA_ARGS__)
diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c
index e7f3c98..493f6b2 100644
--- a/drivers/mtd/nand/sh_flctl.c
+++ b/drivers/mtd/nand/sh_flctl.c
@@ -877,7 +877,7 @@ static void flctl_cmdfunc(struct mtd_info *mtd, unsigned int command,
else if (!flctl->seqin_column)
execmd_write_page_sector(mtd);
else
- printk(KERN_ERR "Invalid address !?\n");
+ pr_err("Invalid address !?\n");
break;
}
set_cmd_regs(mtd, command, (command << 8) | NAND_CMD_SEQIN);
diff --git a/drivers/mtd/nand/sm_common.c b/drivers/mtd/nand/sm_common.c
index c378705..7f5044a 100644
--- a/drivers/mtd/nand/sm_common.c
+++ b/drivers/mtd/nand/sm_common.c
@@ -119,9 +119,8 @@ static int sm_block_markbad(struct mtd_info *mtd, loff_t ofs)

ret = mtd_write_oob(mtd, ofs, &ops);
if (ret < 0 || ops.oobretlen != SM_OOB_SIZE) {
- printk(KERN_NOTICE
- "sm_common: can't mark sector at %i as bad\n",
- (int)ofs);
+ pr_notice("sm_common: can't mark sector at %i as bad\n",
+ (int)ofs);
return -EIO;
}

--
2.7.4