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Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0121-MMC-Do-not-use-mmc_debug-if-CONFIG_MMC_BCM2835-is-no.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0121-MMC-Do-not-use-mmc_debug-if-CONFIG_MMC_BCM2835-is-no.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0121-MMC-Do-not-use-mmc_debug-if-CONFIG_MMC_BCM2835-is-no.patch b/target/linux/brcm2708/patches-4.4/0121-MMC-Do-not-use-mmc_debug-if-CONFIG_MMC_BCM2835-is-no.patch
new file mode 100644
index 0000000000..07db922c4a
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0121-MMC-Do-not-use-mmc_debug-if-CONFIG_MMC_BCM2835-is-no.patch
@@ -0,0 +1,37 @@
+From 5fc7b3491b5961dcb35251fc908c0fd5988eecde Mon Sep 17 00:00:00 2001
+From: janluca <janluca@zedat.fu-berlin.de>
+Date: Sun, 27 Dec 2015 14:34:04 +0100
+Subject: [PATCH 121/127] MMC: Do not use mmc_debug if CONFIG_MMC_BCM2835 is
+ not set
+
+If CONFIG_MMC_BCM2835 was not set the compiling of the kernel failed
+since mmc_debug was not defined but used in drivers/mmc/core/quirks.c.
+
+This patch add a ifdef-check for CONFIG_MMC_BCM2835 to the change of
+commit 64d395457f793250d2e582eeb38cc3403b1db98c
+---
+ drivers/mmc/core/quirks.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/mmc/core/quirks.c
++++ b/drivers/mmc/core/quirks.c
+@@ -53,7 +53,9 @@ static const struct mmc_fixup mmc_fixup_
+
+ void mmc_fixup_device(struct mmc_card *card, const struct mmc_fixup *table)
+ {
++#ifdef CONFIG_MMC_BCM2835
+ extern unsigned mmc_debug;
++#endif
+ const struct mmc_fixup *f;
+ u64 rev = cid_rev_card(card);
+
+@@ -81,7 +83,9 @@ void mmc_fixup_device(struct mmc_card *c
+ /* SDHCI on BCM2708 - bug causes a certain sequence of CMD23 operations to fail.
+ * Disable this flag for all cards (fall-back to CMD25/CMD18 multi-block transfers).
+ */
++#ifdef CONFIG_MMC_BCM2835
+ if (mmc_debug & (1<<13))
+ card->quirks |= MMC_QUIRK_BLK_NO_CMD23;
++#endif
+ }
+ EXPORT_SYMBOL(mmc_fixup_device);