Merge tag 'for-linus-20141015' of git://git.infradead.org/linux-mtd

Pull MTD update from Brian Norris:
 "Sorry for delaying this a bit later than usual.  There's one mild
  regression from 3.16 that was noticed during the 3.17 cycle, and I
  meant to send a fix for it along with this pull request.  I'll
  probably try to queue it up for a later pull request once I've had a
  better look at it, hopefully by -rc2 at the latest.

  Summary for this pull:

  NAND
   - Cleanup for Denali driver
   - Atmel: add support for new page sizes
   - Atmel: fix up 'raw' mode support
   - Atmel: miscellaneous cleanups
   - New timing mode helpers for non-ONFI NAND
   - OMAP: allow driver to be (properly) built as a module
   - bcm47xx: RESET support and other cleanups

  SPI NOR
   - Miscellaneous cleanups, to prepare framework for wider use (some
     further work still pending)
   - Compile-time configuration to select 4K vs.  64K support for flash
     that support both (necessary for using UBIFS on some SPI NOR)

  A few scattered code quality fixes, detected by Coverity

  See the changesets for more"

* tag 'for-linus-20141015' of git://git.infradead.org/linux-mtd: (59 commits)
  mtd: nand: omap: Correct CONFIG_MTD_NAND_OMAP_BCH help message
  mtd: nand: Force omap_elm to be built as a module if omap2_nand is a module
  mtd: move support for struct flash_platform_data into m25p80
  mtd: spi-nor: add Kconfig option to disable 4K sectors
  mtd: nand: Move ELM driver and rename as omap_elm
  nand: omap2: Replace pr_err with dev_err
  nand: omap2: Remove horrible ifdefs to fix module probe
  mtd: nand: add Hynix's H27UCG8T2ATR-BC to nand_ids table
  mtd: nand: support ONFI timing mode retrieval for non-ONFI NANDs
  mtd: physmap_of: Add non-obsolete map_rom probe
  mtd: physmap_of: Fix ROM support via OF
  MAINTAINERS: add l2-mtd.git, 'next' tree for MTD
  mtd: denali: fix indents and other trivial things
  mtd: denali: remove unnecessary parentheses
  mtd: denali: remove another set-but-unused variable
  mtd: denali: fix include guard and license block of denali.h
  mtd: nand: don't break long print messages
  mtd: bcm47xxnflash: replace some magic numbers
  mtd: bcm47xxnflash: NAND_CMD_RESET support
  mtd: bcm47xxnflash: add cmd_ctrl handler
  ...

7 files changed, 22 insertions, 22 deletions

diff --git a/drivers/mtd/tests/mtd_test.c b/drivers/mtd/tests/mtd_test.c
index 111ee46a742..34736bbcc07 100644
--- a/drivers/mtd/tests/mtd_test.c
+++ b/drivers/mtd/tests/mtd_test.c
@@ -10,7 +10,7 @@ int mtdtest_erase_eraseblock(struct mtd_info *mtd, unsigned int ebnum)
 {
 	int err;
 	struct erase_info ei;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	memset(&ei, 0, sizeof(struct erase_info));
 	ei.mtd  = mtd;
@@ -33,7 +33,7 @@ int mtdtest_erase_eraseblock(struct mtd_info *mtd, unsigned int ebnum)
 static int is_block_bad(struct mtd_info *mtd, unsigned int ebnum)
 {
 	int ret;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	ret = mtd_block_isbad(mtd, addr);
 	if (ret)
diff --git a/drivers/mtd/tests/nandbiterrs.c b/drivers/mtd/tests/nandbiterrs.c
index 6f976159611..273f7e55395 100644
--- a/drivers/mtd/tests/nandbiterrs.c
+++ b/drivers/mtd/tests/nandbiterrs.c
@@ -364,7 +364,7 @@ static int __init mtd_nandbiterrs_init(void)
 
 	pr_info("Device uses %d subpages of %d bytes\n", subcount, subsize);
 
-	offset     = page_offset * mtd->writesize;
+	offset     = (loff_t)page_offset * mtd->writesize;
 	eraseblock = mtd_div_by_eb(offset, mtd);
 
 	pr_info("Using page=%u, offset=%llu, eraseblock=%u\n",
diff --git a/drivers/mtd/tests/oobtest.c b/drivers/mtd/tests/oobtest.c
index f19ab1acde1..dc4f9602b97 100644
--- a/drivers/mtd/tests/oobtest.c
+++ b/drivers/mtd/tests/oobtest.c
@@ -120,7 +120,7 @@ static int verify_eraseblock(int ebnum)
 	int i;
 	struct mtd_oob_ops ops;
 	int err = 0;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	prandom_bytes_state(&rnd_state, writebuf, use_len_max * pgcnt);
 	for (i = 0; i < pgcnt; ++i, addr += mtd->writesize) {
@@ -214,7 +214,7 @@ static int verify_eraseblock_in_one_go(int ebnum)
 {
 	struct mtd_oob_ops ops;
 	int err = 0;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 	size_t len = mtd->ecclayout->oobavail * pgcnt;
 
 	prandom_bytes_state(&rnd_state, writebuf, len);
@@ -568,7 +568,7 @@ static int __init mtd_oobtest_init(void)
 		size_t sz = mtd->ecclayout->oobavail;
 		if (bbt[i] || bbt[i + 1])
 			continue;
-		addr = (i + 1) * mtd->erasesize - mtd->writesize;
+		addr = (loff_t)(i + 1) * mtd->erasesize - mtd->writesize;
 		prandom_bytes_state(&rnd_state, writebuf, sz * cnt);
 		for (pg = 0; pg < cnt; ++pg) {
 			ops.mode      = MTD_OPS_AUTO_OOB;
@@ -598,7 +598,7 @@ static int __init mtd_oobtest_init(void)
 			continue;
 		prandom_bytes_state(&rnd_state, writebuf,
 					mtd->ecclayout->oobavail * 2);
-		addr = (i + 1) * mtd->erasesize - mtd->writesize;
+		addr = (loff_t)(i + 1) * mtd->erasesize - mtd->writesize;
 		ops.mode      = MTD_OPS_AUTO_OOB;
 		ops.len       = 0;
 		ops.retlen    = 0;
diff --git a/drivers/mtd/tests/pagetest.c b/drivers/mtd/tests/pagetest.c
index ed2d3f656fd..88296e888e9 100644
--- a/drivers/mtd/tests/pagetest.c
+++ b/drivers/mtd/tests/pagetest.c
@@ -52,7 +52,7 @@ static struct rnd_state rnd_state;
 
 static int write_eraseblock(int ebnum)
 {
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	prandom_bytes_state(&rnd_state, writebuf, mtd->erasesize);
 	cond_resched();
@@ -64,7 +64,7 @@ static int verify_eraseblock(int ebnum)
 	uint32_t j;
 	int err = 0, i;
 	loff_t addr0, addrn;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	addr0 = 0;
 	for (i = 0; i < ebcnt && bbt[i]; ++i)
diff --git a/drivers/mtd/tests/readtest.c b/drivers/mtd/tests/readtest.c
index 626e66d0f7e..a54cf151111 100644
--- a/drivers/mtd/tests/readtest.c
+++ b/drivers/mtd/tests/readtest.c
@@ -47,7 +47,7 @@ static int pgcnt;
 static int read_eraseblock_by_page(int ebnum)
 {
 	int i, ret, err = 0;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 	void *buf = iobuf;
 	void *oobbuf = iobuf1;
 
diff --git a/drivers/mtd/tests/speedtest.c b/drivers/mtd/tests/speedtest.c
index 87ff6a29f84..5ee9f702102 100644
--- a/drivers/mtd/tests/speedtest.c
+++ b/drivers/mtd/tests/speedtest.c
@@ -55,7 +55,7 @@ static int multiblock_erase(int ebnum, int blocks)
 {
 	int err;
 	struct erase_info ei;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	memset(&ei, 0, sizeof(struct erase_info));
 	ei.mtd  = mtd;
@@ -80,7 +80,7 @@ static int multiblock_erase(int ebnum, int blocks)
 
 static int write_eraseblock(int ebnum)
 {
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	return mtdtest_write(mtd, addr, mtd->erasesize, iobuf);
 }
@@ -88,7 +88,7 @@ static int write_eraseblock(int ebnum)
 static int write_eraseblock_by_page(int ebnum)
 {
 	int i, err = 0;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 	void *buf = iobuf;
 
 	for (i = 0; i < pgcnt; i++) {
@@ -106,7 +106,7 @@ static int write_eraseblock_by_2pages(int ebnum)
 {
 	size_t sz = pgsize * 2;
 	int i, n = pgcnt / 2, err = 0;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 	void *buf = iobuf;
 
 	for (i = 0; i < n; i++) {
@@ -124,7 +124,7 @@ static int write_eraseblock_by_2pages(int ebnum)
 
 static int read_eraseblock(int ebnum)
 {
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	return mtdtest_read(mtd, addr, mtd->erasesize, iobuf);
 }
@@ -132,7 +132,7 @@ static int read_eraseblock(int ebnum)
 static int read_eraseblock_by_page(int ebnum)
 {
 	int i, err = 0;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 	void *buf = iobuf;
 
 	for (i = 0; i < pgcnt; i++) {
@@ -150,7 +150,7 @@ static int read_eraseblock_by_2pages(int ebnum)
 {
 	size_t sz = pgsize * 2;
 	int i, n = pgcnt / 2, err = 0;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 	void *buf = iobuf;
 
 	for (i = 0; i < n; i++) {
diff --git a/drivers/mtd/tests/subpagetest.c b/drivers/mtd/tests/subpagetest.c
index a876371ad41..7b59ef522d5 100644
--- a/drivers/mtd/tests/subpagetest.c
+++ b/drivers/mtd/tests/subpagetest.c
@@ -57,7 +57,7 @@ static int write_eraseblock(int ebnum)
 {
 	size_t written;
 	int err = 0;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	prandom_bytes_state(&rnd_state, writebuf, subpgsize);
 	err = mtd_write(mtd, addr, subpgsize, &written, writebuf);
@@ -92,7 +92,7 @@ static int write_eraseblock2(int ebnum)
 {
 	size_t written;
 	int err = 0, k;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	for (k = 1; k < 33; ++k) {
 		if (addr + (subpgsize * k) > (ebnum + 1) * mtd->erasesize)
@@ -131,7 +131,7 @@ static int verify_eraseblock(int ebnum)
 {
 	size_t read;
 	int err = 0;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	prandom_bytes_state(&rnd_state, writebuf, subpgsize);
 	clear_data(readbuf, subpgsize);
@@ -192,7 +192,7 @@ static int verify_eraseblock2(int ebnum)
 {
 	size_t read;
 	int err = 0, k;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	for (k = 1; k < 33; ++k) {
 		if (addr + (subpgsize * k) > (ebnum + 1) * mtd->erasesize)
@@ -227,7 +227,7 @@ static int verify_eraseblock_ff(int ebnum)
 	uint32_t j;
 	size_t read;
 	int err = 0;
-	loff_t addr = ebnum * mtd->erasesize;
+	loff_t addr = (loff_t)ebnum * mtd->erasesize;
 
 	memset(writebuf, 0xff, subpgsize);
 	for (j = 0; j < mtd->erasesize / subpgsize; ++j) {