1 files changed, 0 insertions, 43 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0166-mmc-bcm2835-sdhost-Support-underclocking.patch b/target/linux/brcm2708/patches-4.14/950-0166-mmc-bcm2835-sdhost-Support-underclocking.patch
deleted file mode 100644
index feca38df3a..0000000000
--- a/target/linux/brcm2708/patches-4.14/950-0166-mmc-bcm2835-sdhost-Support-underclocking.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From c03a6b0585e7c469c199d349405b3967bcf18672 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Mon, 22 Jan 2018 12:17:27 +0000
-Subject: [PATCH 166/454] mmc: bcm2835-sdhost: Support underclocking
-
-Support underclocking of the SD bus in two ways:
-1. using the max-frequency DT property (which currently has no DT
-   parameter), and
-2. using the exiting sd_overclock parameter.
-
-The two methods differ slightly - in the former the MMC subsystem is
-aware of the underclocking, while in the latter it isn't - but the
-end results should be the same.
-
-See: https://github.com/raspberrypi/linux/issues/2350
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- drivers/mmc/host/bcm2835-sdhost.c | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
---- a/drivers/mmc/host/bcm2835-sdhost.c
-+++ b/drivers/mmc/host/bcm2835-sdhost.c
-@@ -1519,8 +1519,7 @@ void bcm2835_sdhost_set_clock(struct bcm
- 	if (host->debug)
- 		pr_info("%s: set_clock(%d)\n", mmc_hostname(host->mmc), clock);
- 
--	if ((host->overclock_50 > 50) &&
--	    (clock == 50*MHZ))
-+	if (host->overclock_50 && (clock == 50*MHZ))
- 		clock = host->overclock_50 * MHZ + (MHZ - 1);
- 
- 	/* The SDCDIV register has 11 bits, and holds (div - 2).
-@@ -1894,7 +1893,8 @@ int bcm2835_sdhost_add_host(struct bcm28
- 
- 	mmc = host->mmc;
- 
--	mmc->f_max = host->max_clk;
-+	if (!mmc->f_max || mmc->f_max > host->max_clk)
-+		mmc->f_max = host->max_clk;
- 	mmc->f_min = host->max_clk / SDCDIV_MAX_CDIV;
- 
- 	mmc->max_busy_timeout =  (~(unsigned int)0)/(mmc->f_max/1000);