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-rw-r--r--drivers/mtd/devices/Kconfig7
-rw-r--r--drivers/mtd/devices/m25p80.c11
2 files changed, 6 insertions, 12 deletions
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 74ab4b7e523e..01281382180b 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -95,13 +95,6 @@ config MTD_M25P80
if you want to specify device partitioning or to use a device which
doesn't support the JEDEC ID instruction.
-config M25PXX_USE_FAST_READ
- bool "Use FAST_READ OPCode allowing SPI CLK >= 50MHz"
- depends on MTD_M25P80
- default y
- help
- This option enables FAST_READ access supported by ST M25Pxx.
-
config MTD_SPEAR_SMI
tristate "SPEAR MTD NOR Support through SMI controller"
depends on PLAT_SPEAR
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 7e3ec7ae727f..d6c5c57380f8 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -1055,13 +1055,14 @@ static int m25p_probe(struct spi_device *spi)
flash->page_size = info->page_size;
flash->mtd.writebufsize = flash->page_size;
- flash->fast_read = false;
- if (np && of_property_read_bool(np, "m25p,fast-read"))
+ if (np)
+ /* If we were instantiated by DT, use it */
+ flash->fast_read = of_property_read_bool(np, "m25p,fast-read");
+ else
+ /* If we weren't instantiated by DT, default to fast-read */
flash->fast_read = true;
-#ifdef CONFIG_M25PXX_USE_FAST_READ
- flash->fast_read = true;
-#endif
+ /* Some devices cannot do fast-read, no matter what DT tells us */
if (info->flags & M25P_NO_FR)
flash->fast_read = false;