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authorDavid Mosberger <davidm@egauge.net>2014-03-21 16:05:10 -0600
committerBrian Norris <computersforpeace@gmail.com>2014-03-25 23:31:26 -0700
commite34fcb07a6d57411de6e15a47724fbe92c5caa42 (patch)
treef55de64bc01993d67d68fe74bd2bee7d66095968 /include/linux
parent00d09891eb947f8c4a7cb4d16bf3de305a65de77 (diff)
mtd: nand: fix GET/SET_FEATURES address on 16-bit devices
GET_FEATURES and SET_FEATURES also need byte-addressing on 16-bit devices. Signed-off-by: David Mosberger <davidm@egauge.net> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/mtd/nand.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 0747fef2bfc6..450d61ec7f06 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -925,7 +925,16 @@ static inline bool nand_is_slc(struct nand_chip *chip)
*/
static inline int nand_opcode_8bits(unsigned int command)
{
- return command == NAND_CMD_READID || command == NAND_CMD_PARAM;
+ switch (command) {
+ case NAND_CMD_READID:
+ case NAND_CMD_PARAM:
+ case NAND_CMD_GET_FEATURES:
+ case NAND_CMD_SET_FEATURES:
+ return 1;
+ default:
+ break;
+ }
+ return 0;
}
/* return the supported JEDEC features. */