diff options
Diffstat (limited to 'target/linux/generic/backport-4.9/062-v4.11-0002-mtd-spi-nor-improve-macronix_quad_enable.patch')
-rw-r--r-- | target/linux/generic/backport-4.9/062-v4.11-0002-mtd-spi-nor-improve-macronix_quad_enable.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/target/linux/generic/backport-4.9/062-v4.11-0002-mtd-spi-nor-improve-macronix_quad_enable.patch b/target/linux/generic/backport-4.9/062-v4.11-0002-mtd-spi-nor-improve-macronix_quad_enable.patch deleted file mode 100644 index ec469d405b..0000000000 --- a/target/linux/generic/backport-4.9/062-v4.11-0002-mtd-spi-nor-improve-macronix_quad_enable.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 1e99d0d51ec97bf48edd277658004ce030543d98 Mon Sep 17 00:00:00 2001 -From: Cyrille Pitchen <cyrille.pitchen@atmel.com> -Date: Tue, 6 Dec 2016 17:01:41 +0100 -Subject: [PATCH] mtd: spi-nor: improve macronix_quad_enable() - -The patch checks whether the Quad Enable bit is already set in the Status -Register. If so, the function exits immediately with a successful return -code. - -Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> -Reviewed-by: Jagan Teki <jagan@openedev.com> -Acked-by: Marek Vasut <marek.vasut@gmail.com> ---- - drivers/mtd/spi-nor/spi-nor.c | 3 +++ - 1 file changed, 3 insertions(+) - ---- a/drivers/mtd/spi-nor/spi-nor.c -+++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -1311,6 +1311,9 @@ static int macronix_quad_enable(struct s - val = read_sr(nor); - if (val < 0) - return val; -+ if (val & SR_QUAD_EN_MX) -+ return 0; -+ - write_enable(nor); - - write_sr(nor, val | SR_QUAD_EN_MX); |