1 From: Felix Fietkau <nbd@nbd.name>
2 Date: Thu, 22 Feb 2018 11:11:57 +0100
3 Subject: [PATCH] mtd: spi-nor: allow NOR driver to write fewer bytes than
6 The write size can be constrained by the maximum message/transfer size
7 of the SPI controller. Only check for ret = 0 to avoid an infinite loop.
9 Signed-off-by: Felix Fietkau <nbd@nbd.name>
12 --- a/drivers/mtd/spi-nor/spi-nor.c
13 +++ b/drivers/mtd/spi-nor/spi-nor.c
14 @@ -1457,7 +1457,7 @@ static int spi_nor_write(struct mtd_info
17 ret = nor->write(nor, addr, page_remain, buf + i);
23 @@ -1466,13 +1466,6 @@ static int spi_nor_write(struct mtd_info
27 - if (written != page_remain) {
29 - "While writing %zu bytes written %zd bytes\n",
30 - page_remain, written);