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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-03-09 19:24:26 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-03-27 00:53:20 +0100
commit42d7fbe223ab878b23de9e3b0166f8cd665a2aa5 (patch)
tree844f3b407e7cc7b335899909b81811e1369dcdef /drivers/mtd/nand
parentee478af8b675908b217198a75cf759d422a81ccb (diff)
mtd: do not use plain 0 as NULL
The first 3 arguments of 'mtd_device_parse_register()' are pointers, but many callers pass '0' instead of 'NULL'. Fix this globally. Thanks to coccinelle for making it easy to do with the following semantic patch: @@ expression mtd, types, parser_data, parts, nr_parts; @@ ( -mtd_device_parse_register(mtd, 0, parser_data, parts, nr_parts) +mtd_device_parse_register(mtd, NULL, parser_data, parts, nr_parts) | -mtd_device_parse_register(mtd, types, 0, parts, nr_parts) +mtd_device_parse_register(mtd, types, NULL, parts, nr_parts) | -mtd_device_parse_register(mtd, types, parser_data, 0, nr_parts) +mtd_device_parse_register(mtd, types, parser_data, NULL, nr_parts) ) Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r--drivers/mtd/nand/atmel_nand.c4
-rw-r--r--drivers/mtd/nand/bcm_umi_nand.c2
-rw-r--r--drivers/mtd/nand/cafe_nand.c2
-rw-r--r--drivers/mtd/nand/cmx270_nand.c2
-rw-r--r--drivers/mtd/nand/cs553x_nand.c2
-rw-r--r--drivers/mtd/nand/davinci_nand.c4
-rw-r--r--drivers/mtd/nand/fsmc_nand.c14
-rw-r--r--drivers/mtd/nand/h1910.c4
-rw-r--r--drivers/mtd/nand/jz4740_nand.c6
-rw-r--r--drivers/mtd/nand/mxc_nand.c4
-rw-r--r--drivers/mtd/nand/omap2.c4
-rw-r--r--drivers/mtd/nand/orion_nand.c4
-rw-r--r--drivers/mtd/nand/plat_nand.c5
-rw-r--r--drivers/mtd/nand/ppchameleonevb.c18
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c5
-rw-r--r--drivers/mtd/nand/s3c2410.c4
-rw-r--r--drivers/mtd/nand/sharpsl.c4
-rw-r--r--drivers/mtd/nand/tmio_nand.c6
-rw-r--r--drivers/mtd/nand/txx9ndfmc.c2
19 files changed, 48 insertions, 48 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 35b4fb55dbd6..7769519a54a7 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -650,8 +650,8 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
}
mtd->name = "atmel_nand";
- res = mtd_device_parse_register(mtd, NULL, 0,
- host->board->parts, host->board->num_parts);
+ res = mtd_device_parse_register(mtd, NULL, NULL, host->board->parts,
+ host->board->num_parts);
if (!res)
return res;
diff --git a/drivers/mtd/nand/bcm_umi_nand.c b/drivers/mtd/nand/bcm_umi_nand.c
index 50387fd4009b..ee81b6333f6a 100644
--- a/drivers/mtd/nand/bcm_umi_nand.c
+++ b/drivers/mtd/nand/bcm_umi_nand.c
@@ -488,7 +488,7 @@ static int __devinit bcm_umi_nand_probe(struct platform_device *pdev)
/* Register the partitions */
board_mtd->name = "bcm_umi-nand";
- mtd_device_parse_register(board_mtd, NULL, 0, NULL, 0);
+ mtd_device_parse_register(board_mtd, NULL, NULL, NULL, 0);
/* Return happy */
return 0;
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index 72d3f23490c5..c23c07c5b391 100644
--- a/drivers/mtd/nand/cafe_nand.c
+++ b/drivers/mtd/nand/cafe_nand.c
@@ -799,7 +799,7 @@ static int __devinit cafe_nand_probe(struct pci_dev *pdev,
pci_set_drvdata(pdev, mtd);
mtd->name = "cafe_nand";
- mtd_device_parse_register(mtd, part_probes, 0, NULL, 0);
+ mtd_device_parse_register(mtd, part_probes, NULL, NULL, 0);
goto out;
diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c
index 737ef9a04fdb..1024bfc05c86 100644
--- a/drivers/mtd/nand/cmx270_nand.c
+++ b/drivers/mtd/nand/cmx270_nand.c
@@ -219,7 +219,7 @@ static int __init cmx270_init(void)
}
/* Register the partitions */
- ret = mtd_device_parse_register(cmx270_nand_mtd, NULL, 0,
+ ret = mtd_device_parse_register(cmx270_nand_mtd, NULL, NULL,
partition_info, NUM_PARTITIONS);
if (ret)
goto err_scan;
diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c
index 414afa793563..e2b7c9e4c5c2 100644
--- a/drivers/mtd/nand/cs553x_nand.c
+++ b/drivers/mtd/nand/cs553x_nand.c
@@ -313,7 +313,7 @@ static int __init cs553x_init(void)
for (i = 0; i < NR_CS553X_CONTROLLERS; i++) {
if (cs553x_mtd[i]) {
/* If any devices registered, return success. Else the last error. */
- mtd_device_parse_register(cs553x_mtd[i], NULL, 0,
+ mtd_device_parse_register(cs553x_mtd[i], NULL, NULL,
NULL, 0);
err = 0;
}
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 6e566156956f..b81afc748fff 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -752,8 +752,8 @@ syndrome_done:
if (ret < 0)
goto err_scan;
- ret = mtd_device_parse_register(&info->mtd, NULL, 0,
- pdata->parts, pdata->nr_parts);
+ ret = mtd_device_parse_register(&info->mtd, NULL, NULL, pdata->parts,
+ pdata->nr_parts);
if (ret < 0)
goto err_scan;
diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index 4a018d0b7034..341086c22e90 100644
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -940,13 +940,13 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
* Check for partition info passed
*/
host->mtd.name = "nand";
- ret = mtd_device_parse_register(&host->mtd, NULL, 0,
- host->mtd.size <= 0x04000000 ?
- partition_info_16KB_blk :
- partition_info_128KB_blk,
- host->mtd.size <= 0x04000000 ?
- ARRAY_SIZE(partition_info_16KB_blk) :
- ARRAY_SIZE(partition_info_128KB_blk));
+ ret = mtd_device_parse_register(&host->mtd, NULL, NULL,
+ host->mtd.size <= 0x04000000 ?
+ partition_info_16KB_blk :
+ partition_info_128KB_blk,
+ host->mtd.size <= 0x04000000 ?
+ ARRAY_SIZE(partition_info_16KB_blk) :
+ ARRAY_SIZE(partition_info_128KB_blk));
if (ret)
goto err_probe;
diff --git a/drivers/mtd/nand/h1910.c b/drivers/mtd/nand/h1910.c
index 5dc6f0d92f1a..11e487813428 100644
--- a/drivers/mtd/nand/h1910.c
+++ b/drivers/mtd/nand/h1910.c
@@ -135,8 +135,8 @@ static int __init h1910_init(void)
}
/* Register the partitions */
- mtd_device_parse_register(h1910_nand_mtd, NULL, 0,
- partition_info, NUM_PARTITIONS);
+ mtd_device_parse_register(h1910_nand_mtd, NULL, NULL, partition_info,
+ NUM_PARTITIONS);
/* Return happy */
return 0;
diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c
index ac3b9f255e00..cc50e35cdc3d 100644
--- a/drivers/mtd/nand/jz4740_nand.c
+++ b/drivers/mtd/nand/jz4740_nand.c
@@ -367,9 +367,9 @@ static int __devinit jz_nand_probe(struct platform_device *pdev)
goto err_gpio_free;
}
- ret = mtd_device_parse_register(mtd, NULL, 0,
- pdata ? pdata->partitions : NULL,
- pdata ? pdata->num_partitions : 0);
+ ret = mtd_device_parse_register(mtd, NULL, NULL,
+ pdata ? pdata->partitions : NULL,
+ pdata ? pdata->num_partitions : 0);
if (ret) {
dev_err(&pdev->dev, "Failed to add mtd device\n");
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 74a43b818d0e..3c4c0533191d 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -1226,8 +1226,8 @@ static int __init mxcnd_probe(struct platform_device *pdev)
}
/* Register the partitions */
- mtd_device_parse_register(mtd, part_probes, 0,
- pdata->parts, pdata->nr_parts);
+ mtd_device_parse_register(mtd, part_probes, NULL, pdata->parts,
+ pdata->nr_parts);
platform_set_drvdata(pdev, host);
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index b3a883e2a22f..d2e7a7da81f8 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1101,8 +1101,8 @@ static int __devinit omap_nand_probe(struct platform_device *pdev)
goto out_release_mem_region;
}
- mtd_device_parse_register(&info->mtd, NULL, 0,
- pdata->parts, pdata->nr_parts);
+ mtd_device_parse_register(&info->mtd, NULL, NULL, pdata->parts,
+ pdata->nr_parts);
platform_set_drvdata(pdev, &info->mtd);
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index 29f505adaf84..1d3bfb26080c 100644
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@@ -129,8 +129,8 @@ static int __init orion_nand_probe(struct platform_device *pdev)
}
mtd->name = "orion_nand";
- ret = mtd_device_parse_register(mtd, NULL, 0,
- board->parts, board->nr_parts);
+ ret = mtd_device_parse_register(mtd, NULL, NULL, board->parts,
+ board->nr_parts);
if (ret) {
nand_release(mtd);
goto no_dev;
diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index 7f2da6953357..6404e6e81b10 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -99,8 +99,9 @@ static int __devinit plat_nand_probe(struct platform_device *pdev)
}
err = mtd_device_parse_register(&data->mtd,
- pdata->chip.part_probe_types, 0,
- pdata->chip.partitions, pdata->chip.nr_partitions);
+ pdata->chip.part_probe_types, NULL,
+ pdata->chip.partitions,
+ pdata->chip.nr_partitions);
if (!err)
return err;
diff --git a/drivers/mtd/nand/ppchameleonevb.c b/drivers/mtd/nand/ppchameleonevb.c
index 7e52af51a198..0ddd90e5788f 100644
--- a/drivers/mtd/nand/ppchameleonevb.c
+++ b/drivers/mtd/nand/ppchameleonevb.c
@@ -275,11 +275,10 @@ static int __init ppchameleonevb_init(void)
ppchameleon_mtd->name = "ppchameleon-nand";
/* Register the partitions */
- mtd_device_parse_register(ppchameleon_mtd, NULL, 0,
- ppchameleon_mtd->size == NAND_SMALL_SIZE ?
- partition_info_me :
- partition_info_hi,
- NUM_PARTITIONS);
+ mtd_device_parse_register(ppchameleon_mtd, NULL, NULL,
+ ppchameleon_mtd->size == NAND_SMALL_SIZE ?
+ partition_info_me : partition_info_hi,
+ NUM_PARTITIONS);
nand_evb_init:
/****************************
@@ -365,11 +364,10 @@ static int __init ppchameleonevb_init(void)
ppchameleonevb_mtd->name = NAND_EVB_MTD_NAME;
/* Register the partitions */
- mtd_device_parse_register(ppchameleonevb_mtd, NULL, 0,
- ppchameleon_mtd->size == NAND_SMALL_SIZE ?
- partition_info_me :
- partition_info_hi,
- NUM_PARTITIONS);
+ mtd_device_parse_register(ppchameleonevb_mtd, NULL, NULL,
+ ppchameleon_mtd->size == NAND_SMALL_SIZE ?
+ partition_info_me : partition_info_hi,
+ NUM_PARTITIONS);
/* Return happy */
return 0;
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 5c3d719c37e6..d3bdc909c939 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1228,8 +1228,9 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
continue;
}
- ret = mtd_device_parse_register(info->host[cs]->mtd, NULL, 0,
- pdata->parts[cs], pdata->nr_parts[cs]);
+ ret = mtd_device_parse_register(info->host[cs]->mtd, NULL,
+ NULL, pdata->parts[cs],
+ pdata->nr_parts[cs]);
if (!ret)
probe_success = 1;
}
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 868685db6712..97623be04e0f 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -751,8 +751,8 @@ static int s3c2410_nand_add_partition(struct s3c2410_nand_info *info,
if (set)
mtd->mtd.name = set->name;
- return mtd_device_parse_register(&mtd->mtd, NULL, 0,
- set->partitions, set->nr_partitions);
+ return mtd_device_parse_register(&mtd->mtd, NULL, NULL,
+ set->partitions, set->nr_partitions);
}
/**
diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c
index b175c0fd8b93..2d269a53f8bb 100644
--- a/drivers/mtd/nand/sharpsl.c
+++ b/drivers/mtd/nand/sharpsl.c
@@ -181,8 +181,8 @@ static int __devinit sharpsl_nand_probe(struct platform_device *pdev)
/* Register the partitions */
sharpsl->mtd.name = "sharpsl-nand";
- err = mtd_device_parse_register(&sharpsl->mtd, NULL, 0,
- data->partitions, data->nr_partitions);
+ err = mtd_device_parse_register(&sharpsl->mtd, NULL, NULL,
+ data->partitions, data->nr_partitions);
if (err)
goto err_add;
diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c
index 6caa0cd9d6a7..060848a91db7 100644
--- a/drivers/mtd/nand/tmio_nand.c
+++ b/drivers/mtd/nand/tmio_nand.c
@@ -456,9 +456,9 @@ static int tmio_probe(struct platform_device *dev)
goto err_scan;
}
/* Register the partitions */
- retval = mtd_device_parse_register(mtd, NULL, 0,
- data ? data->partition : NULL,
- data ? data->num_partitions : 0);
+ retval = mtd_device_parse_register(mtd, NULL, NULL,
+ data ? data->partition : NULL,
+ data ? data->num_partitions : 0);
if (!retval)
return retval;
diff --git a/drivers/mtd/nand/txx9ndfmc.c b/drivers/mtd/nand/txx9ndfmc.c
index c7c4f1d11c77..8db0acbae6fa 100644
--- a/drivers/mtd/nand/txx9ndfmc.c
+++ b/drivers/mtd/nand/txx9ndfmc.c
@@ -386,7 +386,7 @@ static int __init txx9ndfmc_probe(struct platform_device *dev)
}
mtd->name = txx9_priv->mtdname;
- mtd_device_parse_register(mtd, NULL, 0, NULL, 0);
+ mtd_device_parse_register(mtd, NULL, NULL, NULL, 0);
drvdata->mtds[i] = mtd;
}