2016-09-10 20:54:26 +08:00
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From 6a602d99694b69c8cd19970f7d2b019dadaaaa09 Mon Sep 17 00:00:00 2001
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2016-01-17 18:42:23 +08:00
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From: janluca <janluca@zedat.fu-berlin.de>
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Date: Sun, 27 Dec 2015 14:34:04 +0100
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2016-09-10 20:54:26 +08:00
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Subject: [PATCH] MMC: Do not use mmc_debug if CONFIG_MMC_BCM2835 is not set
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2016-01-17 18:42:23 +08:00
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If CONFIG_MMC_BCM2835 was not set the compiling of the kernel failed
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since mmc_debug was not defined but used in drivers/mmc/core/quirks.c.
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This patch add a ifdef-check for CONFIG_MMC_BCM2835 to the change of
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commit 64d395457f793250d2e582eeb38cc3403b1db98c
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---
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drivers/mmc/core/quirks.c | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/drivers/mmc/core/quirks.c
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+++ b/drivers/mmc/core/quirks.c
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@@ -53,7 +53,9 @@ static const struct mmc_fixup mmc_fixup_
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void mmc_fixup_device(struct mmc_card *card, const struct mmc_fixup *table)
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{
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+#ifdef CONFIG_MMC_BCM2835
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extern unsigned mmc_debug;
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+#endif
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const struct mmc_fixup *f;
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u64 rev = cid_rev_card(card);
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@@ -81,7 +83,9 @@ void mmc_fixup_device(struct mmc_card *c
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/* SDHCI on BCM2708 - bug causes a certain sequence of CMD23 operations to fail.
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* Disable this flag for all cards (fall-back to CMD25/CMD18 multi-block transfers).
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*/
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+#ifdef CONFIG_MMC_BCM2835
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if (mmc_debug & (1<<13))
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card->quirks |= MMC_QUIRK_BLK_NO_CMD23;
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+#endif
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}
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EXPORT_SYMBOL(mmc_fixup_device);
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