From: Nathan Chancellor Date: Mon, 9 Dec 2019 21:44:23 +0000 (-0700) Subject: mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock X-Git-Tag: v5.4.20~23 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1765aaef17530464ce5e02659249c8b6ea5e9f68;p=platform%2Fkernel%2Flinux-rpi.git mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock commit 0e7ca83e82d021c928dadf4c13c137d57337540d upstream. 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: a8de85d55700 ("[MTD] OneNAND: Implement read-while-load") Link: https://github.com/ClangBuiltLinux/linux/issues/794 Signed-off-by: Nathan Chancellor Signed-off-by: Miquel Raynal Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/mtd/nand/onenand/onenand_base.c b/drivers/mtd/nand/onenand/onenand_base.c index 77bd32a..9e81cd9 100644 --- a/drivers/mtd/nand/onenand/onenand_base.c +++ b/drivers/mtd/nand/onenand/onenand_base.c @@ -1248,44 +1248,44 @@ static int onenand_read_ops_nolock(struct mtd_info *mtd, loff_t from, stats = mtd->ecc_stats; - /* Read-while-load method */ + /* Read-while-load method */ - /* Do first load to bufferRAM */ - if (read < len) { - if (!onenand_check_bufferram(mtd, from)) { + /* Do first load to bufferRAM */ + if (read < len) { + if (!onenand_check_bufferram(mtd, from)) { this->command(mtd, ONENAND_CMD_READ, from, writesize); - ret = this->wait(mtd, FL_READING); - onenand_update_bufferram(mtd, from, !ret); + ret = this->wait(mtd, FL_READING); + onenand_update_bufferram(mtd, from, !ret); if (mtd_is_eccerr(ret)) ret = 0; - } - } + } + } thislen = min_t(int, writesize, len - read); column = from & (writesize - 1); if (column + thislen > writesize) thislen = writesize - column; - while (!ret) { - /* If there is more to load then start next load */ - from += thislen; - if (read + thislen < len) { + while (!ret) { + /* If there is more to load then start next load */ + from += thislen; + if (read + thislen < len) { this->command(mtd, ONENAND_CMD_READ, from, writesize); - /* - * Chip boundary handling in DDP - * Now we issued chip 1 read and pointed chip 1 + /* + * Chip boundary handling in DDP + * Now we issued chip 1 read and pointed chip 1 * bufferram so we have to point chip 0 bufferram. - */ - if (ONENAND_IS_DDP(this) && - unlikely(from == (this->chipsize >> 1))) { - this->write_word(ONENAND_DDP_CHIP0, this->base + ONENAND_REG_START_ADDRESS2); - boundary = 1; - } else - boundary = 0; - ONENAND_SET_PREV_BUFFERRAM(this); - } - /* While load is going, read from last bufferRAM */ - this->read_bufferram(mtd, ONENAND_DATARAM, buf, column, thislen); + */ + if (ONENAND_IS_DDP(this) && + unlikely(from == (this->chipsize >> 1))) { + this->write_word(ONENAND_DDP_CHIP0, this->base + ONENAND_REG_START_ADDRESS2); + boundary = 1; + } else + boundary = 0; + ONENAND_SET_PREV_BUFFERRAM(this); + } + /* While load is going, read from last bufferRAM */ + this->read_bufferram(mtd, ONENAND_DATARAM, buf, column, thislen); /* Read oob area if needed */ if (oobbuf) { @@ -1301,24 +1301,24 @@ static int onenand_read_ops_nolock(struct mtd_info *mtd, loff_t from, oobcolumn = 0; } - /* See if we are done */ - read += thislen; - if (read == len) - break; - /* Set up for next read from bufferRAM */ - if (unlikely(boundary)) - this->write_word(ONENAND_DDP_CHIP1, this->base + ONENAND_REG_START_ADDRESS2); - ONENAND_SET_NEXT_BUFFERRAM(this); - buf += thislen; + /* See if we are done */ + read += thislen; + if (read == len) + break; + /* Set up for next read from bufferRAM */ + if (unlikely(boundary)) + this->write_word(ONENAND_DDP_CHIP1, this->base + ONENAND_REG_START_ADDRESS2); + ONENAND_SET_NEXT_BUFFERRAM(this); + buf += thislen; thislen = min_t(int, writesize, len - read); - column = 0; - cond_resched(); - /* Now wait for load */ - ret = this->wait(mtd, FL_READING); - onenand_update_bufferram(mtd, from, !ret); + column = 0; + cond_resched(); + /* Now wait for load */ + ret = this->wait(mtd, FL_READING); + onenand_update_bufferram(mtd, from, !ret); if (mtd_is_eccerr(ret)) ret = 0; - } + } /* * Return success, if no ECC failures, else -EBADMSG