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-rw-r--r--drivers/mtd/nand/atmel_nand.c13
-rw-r--r--drivers/mtd/nand/fsl_elbc_nand.c1
-rw-r--r--drivers/mtd/nand/fsl_ifc_nand.c1
-rw-r--r--drivers/mtd/nand/fsl_upm.c1
-rw-r--r--drivers/mtd/nand/gpmi-nand/gpmi-nand.c2
-rw-r--r--drivers/mtd/nand/mpc5121_nfc.c2
-rw-r--r--drivers/mtd/nand/nandsim.c2
-rw-r--r--drivers/mtd/nand/ndfc.c1
-rw-r--r--drivers/mtd/nand/pasemi_nand.c2
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c7
-rw-r--r--drivers/mtd/nand/socrates_nand.c1
-rw-r--r--drivers/mtd/ubi/attach.c11
-rw-r--r--drivers/mtd/ubi/fastmap.c41
-rw-r--r--drivers/mtd/ubi/wl.c4
14 files changed, 67 insertions, 22 deletions
diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 060feeaf6b3e..bd1ce7d13702 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1139,7 +1139,7 @@ static int pmecc_choose_ecc(struct atmel_nand_host *host,
return 0;
}
-static int __init atmel_pmecc_nand_init_params(struct platform_device *pdev,
+static int atmel_pmecc_nand_init_params(struct platform_device *pdev,
struct atmel_nand_host *host)
{
struct mtd_info *mtd = &host->mtd;
@@ -1548,7 +1548,7 @@ static int atmel_of_init_port(struct atmel_nand_host *host,
}
#endif
-static int __init atmel_hw_nand_init_params(struct platform_device *pdev,
+static int atmel_hw_nand_init_params(struct platform_device *pdev,
struct atmel_nand_host *host)
{
struct mtd_info *mtd = &host->mtd;
@@ -1987,7 +1987,7 @@ static struct platform_driver atmel_nand_nfc_driver;
/*
* Probe for the NAND device.
*/
-static int __init atmel_nand_probe(struct platform_device *pdev)
+static int atmel_nand_probe(struct platform_device *pdev)
{
struct atmel_nand_host *host;
struct mtd_info *mtd;
@@ -2184,7 +2184,7 @@ err_nand_ioremap:
/*
* Remove a NAND device.
*/
-static int __exit atmel_nand_remove(struct platform_device *pdev)
+static int atmel_nand_remove(struct platform_device *pdev)
{
struct atmel_nand_host *host = platform_get_drvdata(pdev);
struct mtd_info *mtd = &host->mtd;
@@ -2270,7 +2270,8 @@ static struct platform_driver atmel_nand_nfc_driver = {
};
static struct platform_driver atmel_nand_driver = {
- .remove = __exit_p(atmel_nand_remove),
+ .probe = atmel_nand_probe,
+ .remove = atmel_nand_remove,
.driver = {
.name = "atmel_nand",
.owner = THIS_MODULE,
@@ -2278,7 +2279,7 @@ static struct platform_driver atmel_nand_driver = {
},
};
-module_platform_driver_probe(atmel_nand_driver, atmel_nand_probe);
+module_platform_driver(atmel_nand_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Rick Bronson");
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 20657209a472..e59c8860f472 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -28,6 +28,7 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/ioport.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 317a771f1587..2730c78d2bf8 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -24,6 +24,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/of_address.h>
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index 04e07252d74b..4d203e84e8ca 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -18,6 +18,7 @@
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/mtd.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/of_gpio.h>
#include <linux/io.h>
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
index 59ab0692f0b9..a9830ff8e3f3 100644
--- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c
@@ -349,7 +349,7 @@ static int legacy_set_geometry(struct gpmi_nand_data *this)
int common_nfc_set_geometry(struct gpmi_nand_data *this)
{
- return set_geometry_by_ecc_info(this) ? 0 : legacy_set_geometry(this);
+ return legacy_set_geometry(this);
}
struct dma_chan *get_dma_chan(struct gpmi_nand_data *this)
diff --git a/drivers/mtd/nand/mpc5121_nfc.c b/drivers/mtd/nand/mpc5121_nfc.c
index 3c60a000b426..439bc3896418 100644
--- a/drivers/mtd/nand/mpc5121_nfc.c
+++ b/drivers/mtd/nand/mpc5121_nfc.c
@@ -36,7 +36,9 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <asm/mpc5121.h>
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index bdc1d15369f8..d1c7de92cfdf 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -575,7 +575,7 @@ static int alloc_device(struct nandsim *ns)
cfile = filp_open(cache_file, O_CREAT | O_RDWR | O_LARGEFILE, 0600);
if (IS_ERR(cfile))
return PTR_ERR(cfile);
- if (!cfile->f_op || (!cfile->f_op->read && !cfile->f_op->aio_read)) {
+ if (!cfile->f_op->read && !cfile->f_op->aio_read) {
NS_ERR("alloc_device: cache file not readable\n");
err = -EINVAL;
goto err_close;
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 8e148f1478fd..69eaba690a99 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -30,6 +30,7 @@
#include <linux/mtd/ndfc.h>
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <asm/io.h>
diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c
index 5a67082c07ee..4d174366a0f0 100644
--- a/drivers/mtd/nand/pasemi_nand.c
+++ b/drivers/mtd/nand/pasemi_nand.c
@@ -28,6 +28,8 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/pci.h>
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index dd03dfdfb0d6..c28d4e29af1a 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1320,7 +1320,12 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
for (cs = 0; cs < pdata->num_cs; cs++) {
struct mtd_info *mtd = info->host[cs]->mtd;
- mtd->name = pdev->name;
+ /*
+ * The mtd name matches the one used in 'mtdparts' kernel
+ * parameter. This name cannot be changed or otherwise
+ * user's mtd partitions configuration would get broken.
+ */
+ mtd->name = "pxa3xx_nand-0";
info->cs = cs;
ret = pxa3xx_nand_scan(mtd);
if (ret) {
diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c
index 09dde7d27178..49bd9155cb19 100644
--- a/drivers/mtd/nand/socrates_nand.c
+++ b/drivers/mtd/nand/socrates_nand.c
@@ -15,6 +15,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/io.h>
diff --git a/drivers/mtd/ubi/attach.c b/drivers/mtd/ubi/attach.c
index c071d410488f..33bb1f2b63e4 100644
--- a/drivers/mtd/ubi/attach.c
+++ b/drivers/mtd/ubi/attach.c
@@ -900,10 +900,9 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai,
* number.
*/
image_seq = be32_to_cpu(ech->image_seq);
- if (!ubi->image_seq && image_seq)
+ if (!ubi->image_seq)
ubi->image_seq = image_seq;
- if (ubi->image_seq && image_seq &&
- ubi->image_seq != image_seq) {
+ if (image_seq && ubi->image_seq != image_seq) {
ubi_err("bad image sequence number %d in PEB %d, expected %d",
image_seq, pnum, ubi->image_seq);
ubi_dump_ec_hdr(ech);
@@ -1417,9 +1416,11 @@ int ubi_attach(struct ubi_device *ubi, int force_scan)
ai = alloc_ai("ubi_aeb_slab_cache2");
if (!ai)
return -ENOMEM;
- }
- err = scan_all(ubi, ai, UBI_FM_MAX_START);
+ err = scan_all(ubi, ai, 0);
+ } else {
+ err = scan_all(ubi, ai, UBI_FM_MAX_START);
+ }
}
}
#else
diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index f5aa4b02cfa6..ead861307b3c 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -407,6 +407,7 @@ static int scan_pool(struct ubi_device *ubi, struct ubi_attach_info *ai,
*/
for (i = 0; i < pool_size; i++) {
int scrub = 0;
+ int image_seq;
pnum = be32_to_cpu(pebs[i]);
@@ -425,10 +426,16 @@ static int scan_pool(struct ubi_device *ubi, struct ubi_attach_info *ai,
} else if (ret == UBI_IO_BITFLIPS)
scrub = 1;
- if (be32_to_cpu(ech->image_seq) != ubi->image_seq) {
+ /*
+ * Older UBI implementations have image_seq set to zero, so
+ * we shouldn't fail if image_seq == 0.
+ */
+ image_seq = be32_to_cpu(ech->image_seq);
+
+ if (image_seq && (image_seq != ubi->image_seq)) {
ubi_err("bad image seq: 0x%x, expected: 0x%x",
be32_to_cpu(ech->image_seq), ubi->image_seq);
- err = UBI_BAD_FASTMAP;
+ ret = UBI_BAD_FASTMAP;
goto out;
}
@@ -819,6 +826,10 @@ static int ubi_attach_fastmap(struct ubi_device *ubi,
list_for_each_entry_safe(tmp_aeb, _tmp_aeb, &free, u.list)
list_move_tail(&tmp_aeb->u.list, &ai->free);
+ ubi_assert(list_empty(&used));
+ ubi_assert(list_empty(&eba_orphans));
+ ubi_assert(list_empty(&free));
+
/*
* If fastmap is leaking PEBs (must not happen), raise a
* fat warning and fall back to scanning mode.
@@ -834,6 +845,19 @@ static int ubi_attach_fastmap(struct ubi_device *ubi,
fail_bad:
ret = UBI_BAD_FASTMAP;
fail:
+ list_for_each_entry_safe(tmp_aeb, _tmp_aeb, &used, u.list) {
+ kmem_cache_free(ai->aeb_slab_cache, tmp_aeb);
+ list_del(&tmp_aeb->u.list);
+ }
+ list_for_each_entry_safe(tmp_aeb, _tmp_aeb, &eba_orphans, u.list) {
+ kmem_cache_free(ai->aeb_slab_cache, tmp_aeb);
+ list_del(&tmp_aeb->u.list);
+ }
+ list_for_each_entry_safe(tmp_aeb, _tmp_aeb, &free, u.list) {
+ kmem_cache_free(ai->aeb_slab_cache, tmp_aeb);
+ list_del(&tmp_aeb->u.list);
+ }
+
return ret;
}
@@ -923,6 +947,8 @@ int ubi_scan_fastmap(struct ubi_device *ubi, struct ubi_attach_info *ai,
}
for (i = 0; i < used_blocks; i++) {
+ int image_seq;
+
pnum = be32_to_cpu(fmsb->block_loc[i]);
if (ubi_io_is_bad(ubi, pnum)) {
@@ -940,10 +966,17 @@ int ubi_scan_fastmap(struct ubi_device *ubi, struct ubi_attach_info *ai,
} else if (ret == UBI_IO_BITFLIPS)
fm->to_be_tortured[i] = 1;
+ image_seq = be32_to_cpu(ech->image_seq);
if (!ubi->image_seq)
- ubi->image_seq = be32_to_cpu(ech->image_seq);
+ ubi->image_seq = image_seq;
- if (be32_to_cpu(ech->image_seq) != ubi->image_seq) {
+ /*
+ * Older UBI implementations have image_seq set to zero, so
+ * we shouldn't fail if image_seq == 0.
+ */
+ if (image_seq && (image_seq != ubi->image_seq)) {
+ ubi_err("wrong image seq:%d instead of %d",
+ be32_to_cpu(ech->image_seq), ubi->image_seq);
ret = UBI_BAD_FASTMAP;
goto free_hdr;
}
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index c95bfb183c62..02317c1c0238 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -599,10 +599,6 @@ static void refill_wl_user_pool(struct ubi_device *ubi)
return_unused_pool_pebs(ubi, pool);
for (pool->size = 0; pool->size < pool->max_size; pool->size++) {
- if (!ubi->free.rb_node ||
- (ubi->free_count - ubi->beb_rsvd_pebs < 1))
- break;
-
pool->pebs[pool->size] = __wl_get_peb(ubi);
if (pool->pebs[pool->size] < 0)
break;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-04 14:02:23 +0000