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authorMathieu Malaterre <malat@debian.org>2019-01-16 20:50:04 +0100
committerMiquel Raynal <miquel.raynal@bootlin.com>2019-02-05 16:56:10 +0100
commit3175e121832fc768e2431e91128e5053ac7061f3 (patch)
tree427091d38460351023b581fb27df83802142c303 /drivers/mtd
parent5b15f8650bdb061a651e8e7d0fe5eb626ab97af9 (diff)
mtd: rawnand: Annotate implicit fall through in nand_scan_tail
There is a plan to build the kernel with -Wimplicit-fallthrough and these places in the code produced warnings (W=1). This commit removes the following warnings: drivers/mtd/nand/raw/nand_base.c:5556:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mtd/nand/raw/nand_base.c:5575:6: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/mtd/nand/raw/nand_base.c:5613:13: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/raw/nand_base.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 96cadead262e..e05ecf2e4269 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -5537,6 +5537,7 @@ static int nand_scan_tail(struct nand_chip *chip)
}
if (!ecc->read_page)
ecc->read_page = nand_read_page_hwecc_oob_first;
+ /* fall through */
case NAND_ECC_HW:
/* Use standard hwecc read page function? */
@@ -5556,6 +5557,7 @@ static int nand_scan_tail(struct nand_chip *chip)
ecc->read_subpage = nand_read_subpage;
if (!ecc->write_subpage && ecc->hwctl && ecc->calculate)
ecc->write_subpage = nand_write_subpage_hwecc;
+ /* fall through */
case NAND_ECC_HW_SYNDROME:
if ((!ecc->calculate || !ecc->correct || !ecc->hwctl) &&
@@ -5593,6 +5595,7 @@ static int nand_scan_tail(struct nand_chip *chip)
ecc->size, mtd->writesize);
ecc->mode = NAND_ECC_SOFT;
ecc->algo = NAND_ECC_HAMMING;
+ /* fall through */
case NAND_ECC_SOFT:
ret = nand_set_ecc_soft_ops(chip);