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authorBrian Norris <computersforpeace@gmail.com>2016-01-05 16:04:40 -0800
committerBrian Norris <computersforpeace@gmail.com>2016-01-05 16:05:56 -0800
commite576330033936d94a00068760a5744e27ce51a32 (patch)
treee91b17f2e0820e506a4a6c91afc921a3cea4cd63 /drivers/mtd/spi-nor
parent887e9d3a1f3e93a1c64294649c0dd301035a7892 (diff)
parenta32d5b726ff8cf32bf491522b0ac8ae2545a063e (diff)
downloadblackbird-op-linux-e576330033936d94a00068760a5744e27ce51a32.tar.gz
blackbird-op-linux-e576330033936d94a00068760a5744e27ce51a32.zip
mtd: merge MTD development from v4.4 into for-v4.5 development
Small conflict between some bugfixes for 4.4 and some refactoring for 4.5. Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/spi-nor')
-rw-r--r--drivers/mtd/spi-nor/spi-nor.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 7e5051e604b0..f8f36d47575f 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -539,8 +539,8 @@ static int stm_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
return status_old;
/* Cannot unlock; would unlock larger region than requested */
- if (stm_is_locked_sr(nor, status_old, ofs - mtd->erasesize,
- mtd->erasesize))
+ if (stm_is_locked_sr(nor, ofs - mtd->erasesize, mtd->erasesize,
+ status_old))
return -EINVAL;
/*
@@ -1225,8 +1225,7 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode)
if (JEDEC_MFR(info) == SNOR_MFR_ATMEL ||
JEDEC_MFR(info) == SNOR_MFR_INTEL ||
- JEDEC_MFR(info) == SNOR_MFR_SST ||
- JEDEC_MFR(info) == SNOR_MFR_WINBOND) {
+ JEDEC_MFR(info) == SNOR_MFR_SST) {
write_enable(nor);
write_sr(nor, 0);
}
@@ -1242,8 +1241,7 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode)
mtd->_read = spi_nor_read;
/* NOR protection support for STmicro/Micron chips and similar */
- if (JEDEC_MFR(info) == SNOR_MFR_MICRON ||
- JEDEC_MFR(info) == SNOR_MFR_WINBOND) {
+ if (JEDEC_MFR(info) == SNOR_MFR_MICRON) {
nor->flash_lock = stm_lock;
nor->flash_unlock = stm_unlock;
nor->flash_is_locked = stm_is_locked;
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