blob: 39f26abc8df9f1df39f6be1ec01fecbbc959285a (
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--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -142,6 +142,9 @@
flash->command[0] = nor->read_opcode;
m25p_addr2cmd(nor, from, flash->command);
+ if (dummy == 1)
+ t[0].dummy = true;
+
t[0].type = SPI_TRANSFER_FLASH_READ_CMD;
t[0].tx_buf = flash->command;
t[0].len = m25p_cmdsz(nor) + dummy;
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -260,6 +260,10 @@
sp->read_addr = 0;
len = t->len - 1;
+
+ if (t->dummy)
+ len -= 1;
+
p = t->tx_buf;
while (len--) {
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -635,6 +635,7 @@
u16 delay_usecs;
u32 speed_hz;
enum spi_transfer_type type;
+ bool dummy;
struct list_head transfer_list;
};
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