diff options
Diffstat (limited to 'drivers/mtd')
-rw-r--r-- | drivers/mtd/mtdchar.c | 2 | ||||
-rw-r--r-- | drivers/mtd/tests/mtd_pagetest.c | 17 | ||||
-rw-r--r-- | drivers/mtd/tests/mtd_readtest.c | 2 | ||||
-rw-r--r-- | drivers/mtd/tests/mtd_speedtest.c | 12 | ||||
-rw-r--r-- | drivers/mtd/tests/mtd_stresstest.c | 4 | ||||
-rw-r--r-- | drivers/mtd/tests/mtd_subpagetest.c | 14 | ||||
-rw-r--r-- | drivers/mtd/tests/mtd_torturetest.c | 4 |
7 files changed, 22 insertions, 33 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 15a3f62..83b0c82 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -189,7 +189,7 @@ static ssize_t mtdchar_read(struct file *file, char __user *buf, size_t count, { struct mtd_file_info *mfi = file->private_data; struct mtd_info *mtd = mfi->mtd; - size_t retlen=0; + size_t retlen; size_t total_retlen=0; int ret=0; int len; diff --git a/drivers/mtd/tests/mtd_pagetest.c b/drivers/mtd/tests/mtd_pagetest.c index 8024eaf..252ddb0 100644 --- a/drivers/mtd/tests/mtd_pagetest.c +++ b/drivers/mtd/tests/mtd_pagetest.c @@ -95,7 +95,7 @@ static int erase_eraseblock(int ebnum) static int write_eraseblock(int ebnum) { int err = 0; - size_t written = 0; + size_t written; loff_t addr = ebnum * mtd->erasesize; set_random_data(writebuf, mtd->erasesize); @@ -111,7 +111,7 @@ static int write_eraseblock(int ebnum) static int verify_eraseblock(int ebnum) { uint32_t j; - size_t read = 0; + size_t read; int err = 0, i; loff_t addr0, addrn; loff_t addr = ebnum * mtd->erasesize; @@ -144,7 +144,6 @@ static int verify_eraseblock(int ebnum) return err; } memset(twopages, 0, bufsize); - read = 0; err = mtd_read(mtd, addr, bufsize, &read, twopages); if (mtd_is_bitflip(err)) err = 0; @@ -180,7 +179,6 @@ static int verify_eraseblock(int ebnum) return err; } memset(twopages, 0, bufsize); - read = 0; err = mtd_read(mtd, addr, bufsize, &read, twopages); if (mtd_is_bitflip(err)) err = 0; @@ -203,7 +201,7 @@ static int verify_eraseblock(int ebnum) static int crosstest(void) { - size_t read = 0; + size_t read; int err = 0, i; loff_t addr, addr0, addrn; unsigned char *pp1, *pp2, *pp3, *pp4; @@ -228,7 +226,6 @@ static int crosstest(void) addrn -= mtd->erasesize; /* Read 2nd-to-last page to pp1 */ - read = 0; addr = addrn - pgsize - pgsize; err = mtd_read(mtd, addr, pgsize, &read, pp1); if (mtd_is_bitflip(err)) @@ -241,7 +238,6 @@ static int crosstest(void) } /* Read 3rd-to-last page to pp1 */ - read = 0; addr = addrn - pgsize - pgsize - pgsize; err = mtd_read(mtd, addr, pgsize, &read, pp1); if (mtd_is_bitflip(err)) @@ -254,7 +250,6 @@ static int crosstest(void) } /* Read first page to pp2 */ - read = 0; addr = addr0; printk(PRINT_PREF "reading page at %#llx\n", (long long)addr); err = mtd_read(mtd, addr, pgsize, &read, pp2); @@ -268,7 +263,6 @@ static int crosstest(void) } /* Read last page to pp3 */ - read = 0; addr = addrn - pgsize; printk(PRINT_PREF "reading page at %#llx\n", (long long)addr); err = mtd_read(mtd, addr, pgsize, &read, pp3); @@ -282,7 +276,6 @@ static int crosstest(void) } /* Read first page again to pp4 */ - read = 0; addr = addr0; printk(PRINT_PREF "reading page at %#llx\n", (long long)addr); err = mtd_read(mtd, addr, pgsize, &read, pp4); @@ -309,7 +302,7 @@ static int crosstest(void) static int erasecrosstest(void) { - size_t read = 0, written = 0; + size_t read, written; int err = 0, i, ebnum, ebnum2; loff_t addr0; char *readbuf = twopages; @@ -405,7 +398,7 @@ static int erasecrosstest(void) static int erasetest(void) { - size_t read = 0, written = 0; + size_t read, written; int err = 0, i, ebnum, ok = 1; loff_t addr0; diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c index ad5fd0d..4228eb4 100644 --- a/drivers/mtd/tests/mtd_readtest.c +++ b/drivers/mtd/tests/mtd_readtest.c @@ -44,7 +44,7 @@ static int pgcnt; static int read_eraseblock_by_page(int ebnum) { - size_t read = 0; + size_t read; int i, ret, err = 0; loff_t addr = ebnum * mtd->erasesize; void *buf = iobuf; diff --git a/drivers/mtd/tests/mtd_speedtest.c b/drivers/mtd/tests/mtd_speedtest.c index ecb2878..4d2ed5c 100644 --- a/drivers/mtd/tests/mtd_speedtest.c +++ b/drivers/mtd/tests/mtd_speedtest.c @@ -139,7 +139,7 @@ static int erase_whole_device(void) static int write_eraseblock(int ebnum) { - size_t written = 0; + size_t written; int err = 0; loff_t addr = ebnum * mtd->erasesize; @@ -155,7 +155,7 @@ static int write_eraseblock(int ebnum) static int write_eraseblock_by_page(int ebnum) { - size_t written = 0; + size_t written; int i, err = 0; loff_t addr = ebnum * mtd->erasesize; void *buf = iobuf; @@ -178,7 +178,7 @@ static int write_eraseblock_by_page(int ebnum) static int write_eraseblock_by_2pages(int ebnum) { - size_t written = 0, sz = pgsize * 2; + size_t written, sz = pgsize * 2; int i, n = pgcnt / 2, err = 0; loff_t addr = ebnum * mtd->erasesize; void *buf = iobuf; @@ -210,7 +210,7 @@ static int write_eraseblock_by_2pages(int ebnum) static int read_eraseblock(int ebnum) { - size_t read = 0; + size_t read; int err = 0; loff_t addr = ebnum * mtd->erasesize; @@ -229,7 +229,7 @@ static int read_eraseblock(int ebnum) static int read_eraseblock_by_page(int ebnum) { - size_t read = 0; + size_t read; int i, err = 0; loff_t addr = ebnum * mtd->erasesize; void *buf = iobuf; @@ -255,7 +255,7 @@ static int read_eraseblock_by_page(int ebnum) static int read_eraseblock_by_2pages(int ebnum) { - size_t read = 0, sz = pgsize * 2; + size_t read, sz = pgsize * 2; int i, n = pgcnt / 2, err = 0; loff_t addr = ebnum * mtd->erasesize; void *buf = iobuf; diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c index 4789c0e..399aa2b 100644 --- a/drivers/mtd/tests/mtd_stresstest.c +++ b/drivers/mtd/tests/mtd_stresstest.c @@ -140,7 +140,7 @@ static int is_block_bad(int ebnum) static int do_read(void) { - size_t read = 0; + size_t read; int eb = rand_eb(); int offs = rand_offs(); int len = rand_len(offs), err; @@ -169,7 +169,7 @@ static int do_read(void) static int do_write(void) { int eb = rand_eb(), offs, err, len; - size_t written = 0; + size_t written; loff_t addr; offs = offsets[eb]; diff --git a/drivers/mtd/tests/mtd_subpagetest.c b/drivers/mtd/tests/mtd_subpagetest.c index 4b873d4..9667bf5 100644 --- a/drivers/mtd/tests/mtd_subpagetest.c +++ b/drivers/mtd/tests/mtd_subpagetest.c @@ -115,7 +115,7 @@ static int erase_whole_device(void) static int write_eraseblock(int ebnum) { - size_t written = 0; + size_t written; int err = 0; loff_t addr = ebnum * mtd->erasesize; @@ -150,7 +150,7 @@ static int write_eraseblock(int ebnum) static int write_eraseblock2(int ebnum) { - size_t written = 0; + size_t written; int err = 0, k; loff_t addr = ebnum * mtd->erasesize; @@ -189,13 +189,12 @@ static void print_subpage(unsigned char *p) static int verify_eraseblock(int ebnum) { - size_t read = 0; + size_t read; int err = 0; loff_t addr = ebnum * mtd->erasesize; set_random_data(writebuf, subpgsize); clear_data(readbuf, subpgsize); - read = 0; err = mtd_read(mtd, addr, subpgsize, &read, readbuf); if (unlikely(err || read != subpgsize)) { if (mtd_is_bitflip(err) && read == subpgsize) { @@ -223,7 +222,6 @@ static int verify_eraseblock(int ebnum) set_random_data(writebuf, subpgsize); clear_data(readbuf, subpgsize); - read = 0; err = mtd_read(mtd, addr, subpgsize, &read, readbuf); if (unlikely(err || read != subpgsize)) { if (mtd_is_bitflip(err) && read == subpgsize) { @@ -252,7 +250,7 @@ static int verify_eraseblock(int ebnum) static int verify_eraseblock2(int ebnum) { - size_t read = 0; + size_t read; int err = 0, k; loff_t addr = ebnum * mtd->erasesize; @@ -261,7 +259,6 @@ static int verify_eraseblock2(int ebnum) break; set_random_data(writebuf, subpgsize * k); clear_data(readbuf, subpgsize * k); - read = 0; err = mtd_read(mtd, addr, subpgsize * k, &read, readbuf); if (unlikely(err || read != subpgsize * k)) { if (mtd_is_bitflip(err) && read == subpgsize * k) { @@ -288,14 +285,13 @@ static int verify_eraseblock2(int ebnum) static int verify_eraseblock_ff(int ebnum) { uint32_t j; - size_t read = 0; + size_t read; int err = 0; loff_t addr = ebnum * mtd->erasesize; memset(writebuf, 0xff, subpgsize); for (j = 0; j < mtd->erasesize / subpgsize; ++j) { clear_data(readbuf, subpgsize); - read = 0; err = mtd_read(mtd, addr, subpgsize, &read, readbuf); if (unlikely(err || read != subpgsize)) { if (mtd_is_bitflip(err) && read == subpgsize) { diff --git a/drivers/mtd/tests/mtd_torturetest.c b/drivers/mtd/tests/mtd_torturetest.c index 30c4ed9..557105f 100644 --- a/drivers/mtd/tests/mtd_torturetest.c +++ b/drivers/mtd/tests/mtd_torturetest.c @@ -127,7 +127,7 @@ static inline int erase_eraseblock(int ebnum) static inline int check_eraseblock(int ebnum, unsigned char *buf) { int err, retries = 0; - size_t read = 0; + size_t read; loff_t addr = ebnum * mtd->erasesize; size_t len = mtd->erasesize; @@ -181,7 +181,7 @@ retry: static inline int write_pattern(int ebnum, void *buf) { int err; - size_t written = 0; + size_t written; loff_t addr = ebnum * mtd->erasesize; size_t len = mtd->erasesize; 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