diff options
author | Felipe Balbi | 2016-04-18 13:09:11 +0300 |
---|---|---|
committer | Greg Kroah-Hartman | 2016-04-26 15:04:38 -0700 |
commit | f0183a338e4f90e59a4b4daa10cba0fae8e3fca7 (patch) | |
tree | a68b5c6a0074dca1802e2287c2244f21514842ba /drivers/usb/storage/sddr09.c | |
parent | 5b91dfe187bbe3a8116432016375f39fff91a237 (diff) |
usb: storage: fix multi-line comment style
No functional changes here, just making sure our
storage driver uses a consistent multi-line comment
style.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/storage/sddr09.c')
-rw-r--r-- | drivers/usb/storage/sddr09.c | 82 |
1 files changed, 52 insertions, 30 deletions
diff --git a/drivers/usb/storage/sddr09.c b/drivers/usb/storage/sddr09.c index 79224fcf9b59..c5797fa2125e 100644 --- a/drivers/usb/storage/sddr09.c +++ b/drivers/usb/storage/sddr09.c @@ -1,4 +1,5 @@ -/* Driver for SanDisk SDDR-09 SmartMedia reader +/* + * Driver for SanDisk SDDR-09 SmartMedia reader * * (c) 2000, 2001 Robert Baruch (autophile@starband.net) * (c) 2002 Andries Brouwer (aeb@cwi.nl) @@ -799,10 +800,12 @@ sddr09_read_data(struct us_data *us, usb_stor_dbg(us, "Read %d zero pages (LBA %d) page %d\n", pages, lba, page); - /* This is not really an error. It just means - that the block has never been written. - Instead of returning an error - it is better to return all zero data. */ + /* + * This is not really an error. It just means + * that the block has never been written. + * Instead of returning an error + * it is better to return all zero data. + */ memset(buffer, 0, len); @@ -890,8 +893,10 @@ sddr09_write_lba(struct us_data *us, unsigned int lba, } if (pba == 1) { - /* Maybe it is impossible to write to PBA 1. - Fake success, but don't do anything. */ + /* + * Maybe it is impossible to write to PBA 1. + * Fake success, but don't do anything. + */ printk(KERN_WARNING "sddr09: avoid writing to pba 1\n"); return 0; } @@ -979,18 +984,22 @@ sddr09_write_data(struct us_data *us, struct scatterlist *sg; int result; - // Figure out the initial LBA and page + /* Figure out the initial LBA and page */ lba = address >> info->blockshift; page = (address & info->blockmask); maxlba = info->capacity >> (info->pageshift + info->blockshift); if (lba >= maxlba) return -EIO; - // blockbuffer is used for reading in the old data, overwriting - // with the new data, and performing ECC calculations + /* + * blockbuffer is used for reading in the old data, overwriting + * with the new data, and performing ECC calculations + */ - /* TODO: instead of doing kmalloc/kfree for each write, - add a bufferpointer to the info structure */ + /* + * TODO: instead of doing kmalloc/kfree for each write, + * add a bufferpointer to the info structure + */ pagelen = (1 << info->pageshift) + (1 << CONTROL_SHIFT); blocklen = (pagelen << info->blockshift); @@ -1000,9 +1009,11 @@ sddr09_write_data(struct us_data *us, return -ENOMEM; } - // Since we don't write the user data directly to the device, - // we have to create a bounce buffer and move the data a piece - // at a time between the bounce buffer and the actual transfer buffer. + /* + * Since we don't write the user data directly to the device, + * we have to create a bounce buffer and move the data a piece + * at a time between the bounce buffer and the actual transfer buffer. + */ len = min(sectors, (unsigned int) info->blocksize) * info->pagesize; buffer = kmalloc(len, GFP_NOIO); @@ -1018,7 +1029,7 @@ sddr09_write_data(struct us_data *us, while (sectors > 0) { - // Write as many sectors as possible in this block + /* Write as many sectors as possible in this block */ pages = min(sectors, info->blocksize - page); len = (pages << info->pageshift); @@ -1031,7 +1042,7 @@ sddr09_write_data(struct us_data *us, break; } - // Get the data from the transfer buffer + /* Get the data from the transfer buffer */ usb_stor_access_xfer_buf(buffer, len, us->srb, &sg, &offset, FROM_XFER_BUF); @@ -1168,9 +1179,11 @@ sddr09_get_cardinfo(struct us_data *us, unsigned char flags) { /* Byte 1 is the device type */ cardinfo = nand_find_id(deviceID[1]); if (cardinfo) { - /* MB or MiB? It is neither. A 16 MB card has - 17301504 raw bytes, of which 16384000 are - usable for user data. */ + /* + * MB or MiB? It is neither. A 16 MB card has + * 17301504 raw bytes, of which 16384000 are + * usable for user data. + */ sprintf(blurbtxt + strlen(blurbtxt), ", %d MB", 1<<(cardinfo->chipshift - 20)); } else { @@ -1211,14 +1224,18 @@ sddr09_read_map(struct us_data *us) { if (!info->capacity) return -1; - // size of a block is 1 << (blockshift + pageshift) bytes - // divide into the total capacity to get the number of blocks + /* + * size of a block is 1 << (blockshift + pageshift) bytes + * divide into the total capacity to get the number of blocks + */ numblocks = info->capacity >> (info->blockshift + info->pageshift); - // read 64 bytes for every block (actually 1 << CONTROL_SHIFT) - // but only use a 64 KB buffer - // buffer size used must be a multiple of (1 << CONTROL_SHIFT) + /* + * read 64 bytes for every block (actually 1 << CONTROL_SHIFT) + * but only use a 64 KB buffer + * buffer size used must be a multiple of (1 << CONTROL_SHIFT) + */ #define SDDR09_READ_MAP_BUFSZ 65536 alloc_blocks = min(numblocks, SDDR09_READ_MAP_BUFSZ >> CONTROL_SHIFT); @@ -1575,8 +1592,10 @@ static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us) havefakesense = 1; - /* Dummy up a response for INQUIRY since SDDR09 doesn't - respond to INQUIRY commands */ + /* + * Dummy up a response for INQUIRY since SDDR09 doesn't + * respond to INQUIRY commands + */ if (srb->cmnd[0] == INQUIRY) { memcpy(ptr, inquiry_response, 8); @@ -1628,8 +1647,10 @@ static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us) if (srb->cmnd[0] == MODE_SENSE_10) { int modepage = (srb->cmnd[2] & 0x3F); - /* They ask for the Read/Write error recovery page, - or for all pages. */ + /* + * They ask for the Read/Write error recovery page, + * or for all pages. + */ /* %% We should check DBD %% */ if (modepage == 0x01 || modepage == 0x3F) { usb_stor_dbg(us, "Dummy up request for mode page 0x%x\n", @@ -1682,7 +1703,8 @@ static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us) USB_STOR_TRANSPORT_ERROR); } - /* catch-all for all other commands, except + /* + * catch-all for all other commands, except * pass TEST_UNIT_READY and REQUEST_SENSE through */ if (srb->cmnd[0] != TEST_UNIT_READY && |