mirror of https://gitee.com/openkylin/linux.git
mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock
Clang warns:
../drivers/mtd/nand/onenand/onenand_base.c:1269:3: warning: misleading
indentation; statement is not part of the previous 'if'
[-Wmisleading-indentation]
while (!ret) {
^
../drivers/mtd/nand/onenand/onenand_base.c:1266:2: note: previous
statement is here
if (column + thislen > writesize)
^
1 warning generated.
This warning occurs because there is a space before the tab of the while
loop. There are spaces at the beginning of a lot of the lines in this
block, remove them so that the indentation is consistent with the Linux
kernel coding style and clang no longer warns.
Fixes: a8de85d557
("[MTD] OneNAND: Implement read-while-load")
Link: https://github.com/ClangBuiltLinux/linux/issues/794
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
parent
73b265ae7b
commit
0e7ca83e82
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@ -1248,44 +1248,44 @@ static int onenand_read_ops_nolock(struct mtd_info *mtd, loff_t from,
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stats = mtd->ecc_stats;
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/* Read-while-load method */
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/* Read-while-load method */
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/* Do first load to bufferRAM */
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if (read < len) {
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if (!onenand_check_bufferram(mtd, from)) {
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/* Do first load to bufferRAM */
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if (read < len) {
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if (!onenand_check_bufferram(mtd, from)) {
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this->command(mtd, ONENAND_CMD_READ, from, writesize);
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ret = this->wait(mtd, FL_READING);
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onenand_update_bufferram(mtd, from, !ret);
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ret = this->wait(mtd, FL_READING);
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onenand_update_bufferram(mtd, from, !ret);
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if (mtd_is_eccerr(ret))
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ret = 0;
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}
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}
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}
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}
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thislen = min_t(int, writesize, len - read);
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column = from & (writesize - 1);
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if (column + thislen > writesize)
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thislen = writesize - column;
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while (!ret) {
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/* If there is more to load then start next load */
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from += thislen;
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if (read + thislen < len) {
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while (!ret) {
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/* If there is more to load then start next load */
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from += thislen;
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if (read + thislen < len) {
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this->command(mtd, ONENAND_CMD_READ, from, writesize);
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/*
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* Chip boundary handling in DDP
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* Now we issued chip 1 read and pointed chip 1
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/*
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* Chip boundary handling in DDP
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* Now we issued chip 1 read and pointed chip 1
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* bufferram so we have to point chip 0 bufferram.
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*/
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if (ONENAND_IS_DDP(this) &&
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unlikely(from == (this->chipsize >> 1))) {
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this->write_word(ONENAND_DDP_CHIP0, this->base + ONENAND_REG_START_ADDRESS2);
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boundary = 1;
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} else
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boundary = 0;
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ONENAND_SET_PREV_BUFFERRAM(this);
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}
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/* While load is going, read from last bufferRAM */
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this->read_bufferram(mtd, ONENAND_DATARAM, buf, column, thislen);
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*/
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if (ONENAND_IS_DDP(this) &&
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unlikely(from == (this->chipsize >> 1))) {
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this->write_word(ONENAND_DDP_CHIP0, this->base + ONENAND_REG_START_ADDRESS2);
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boundary = 1;
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} else
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boundary = 0;
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ONENAND_SET_PREV_BUFFERRAM(this);
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}
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/* While load is going, read from last bufferRAM */
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this->read_bufferram(mtd, ONENAND_DATARAM, buf, column, thislen);
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/* Read oob area if needed */
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if (oobbuf) {
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@ -1301,24 +1301,24 @@ static int onenand_read_ops_nolock(struct mtd_info *mtd, loff_t from,
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oobcolumn = 0;
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}
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/* See if we are done */
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read += thislen;
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if (read == len)
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break;
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/* Set up for next read from bufferRAM */
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if (unlikely(boundary))
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this->write_word(ONENAND_DDP_CHIP1, this->base + ONENAND_REG_START_ADDRESS2);
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ONENAND_SET_NEXT_BUFFERRAM(this);
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buf += thislen;
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/* See if we are done */
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read += thislen;
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if (read == len)
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break;
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/* Set up for next read from bufferRAM */
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if (unlikely(boundary))
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this->write_word(ONENAND_DDP_CHIP1, this->base + ONENAND_REG_START_ADDRESS2);
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ONENAND_SET_NEXT_BUFFERRAM(this);
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buf += thislen;
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thislen = min_t(int, writesize, len - read);
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column = 0;
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cond_resched();
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/* Now wait for load */
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ret = this->wait(mtd, FL_READING);
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onenand_update_bufferram(mtd, from, !ret);
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column = 0;
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cond_resched();
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/* Now wait for load */
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ret = this->wait(mtd, FL_READING);
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onenand_update_bufferram(mtd, from, !ret);
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if (mtd_is_eccerr(ret))
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ret = 0;
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}
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}
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/*
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* Return success, if no ECC failures, else -EBADMSG
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