mtd: spi-nor: Remove recently added SST special case
Remove undocumented SST special case. This was added in commit
5d40b3d384dc ("mtd: spi-nor: Add parallel and stacked memories support")
without any explanation in the commit message. Remove it.
Fixes: 5d40b3d384dc ("mtd: spi-nor: Add parallel and stacked memories support")
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index d22363e..3c47751 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -3578,19 +3578,6 @@
mtd->erasesize = info->sector_size;
}
- if ((JEDEC_MFR(info) == SNOR_MFR_SST) && info->flags & SECT_4K) {
- nor->erase_opcode = SPINOR_OP_BE_4K;
- /*
- * In parallel-memories the erase operation is
- * performed on both the flashes simultaneously
- * so, double the erasesize.
- */
- if (nor->flags & SNOR_F_HAS_PARALLEL)
- mtd->erasesize = 4096 * 2;
- else
- mtd->erasesize = 4096;
- }
-
return 0;
}