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| author | Alex Dubov <oakad@yahoo.com> | 2008-03-10 11:43:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-03-10 18:01:18 -0700 |
| commit | 251cc9b9df065cb2c170ea45f566c0d9456186c2 (patch) | |
| tree | a78aa48f730faaeef8cf8fb5dcde27c75ac49e6f /drivers/memstick | |
| parent | efb2742e5ddd03197fcf066e2d2a75d36cf04fd1 (diff) | |
| download | linux-3.10-251cc9b9df065cb2c170ea45f566c0d9456186c2.tar.gz linux-3.10-251cc9b9df065cb2c170ea45f566c0d9456186c2.tar.bz2 linux-3.10-251cc9b9df065cb2c170ea45f566c0d9456186c2.zip | |
memstick: fix parsing of "assembly_date" attribute field
Signed-off-by: Alex Dubov <oakad@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/memstick')
| -rw-r--r-- | drivers/memstick/core/mspro_block.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c index 2381c5d7275..62b913ba9b9 100644 --- a/drivers/memstick/core/mspro_block.c +++ b/drivers/memstick/core/mspro_block.c @@ -303,6 +303,20 @@ static ssize_t mspro_block_attr_show_sysinfo(struct device *dev, dev_attr); struct mspro_sys_info *x_sys = x_attr->data; ssize_t rc = 0; + int date_tz = 0, date_tz_f = 0; + + if (x_sys->assembly_date[0] > 0x80U) { + date_tz = (~x_sys->assembly_date[0]) + 1; + date_tz_f = date_tz & 3; + date_tz >>= 2; + date_tz = -date_tz; + date_tz_f *= 15; + } else if (x_sys->assembly_date[0] < 0x80U) { + date_tz = x_sys->assembly_date[0]; + date_tz_f = date_tz & 3; + date_tz >>= 2; + date_tz_f *= 15; + } rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "class: %x\n", x_sys->class); @@ -315,8 +329,8 @@ static ssize_t mspro_block_attr_show_sysinfo(struct device *dev, rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "page size: %x\n", be16_to_cpu(x_sys->page_size)); rc += scnprintf(buffer + rc, PAGE_SIZE - rc, "assembly date: " - "%d %04u-%02u-%02u %02u:%02u:%02u\n", - x_sys->assembly_date[0], + "GMT%+d:%d %04u-%02u-%02u %02u:%02u:%02u\n", + date_tz, date_tz_f, be16_to_cpu(*(unsigned short *) &x_sys->assembly_date[1]), x_sys->assembly_date[3], x_sys->assembly_date[4], |