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62 lines
2.4 KiB
Diff
62 lines
2.4 KiB
Diff
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From bc2caff9cdef8a16297a2cb196306f88fa5ea2c2 Mon Sep 17 00:00:00 2001
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From: Andy Green <andy@openmoko.com>
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Date: Thu, 2 Oct 2008 12:40:10 +0100
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Subject: [PATCH] revert-fix-build-with-no-config_mmc-glamo-resume-callback-part.patch
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Thomas White noticed that the recent patch from Andrzej cleaning up a
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nasty cast in the resume_dependency stuff for Glamo broke resume. The
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problem was that the wrong resume callback was arrived at by the new
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code, the one in the device's device_driver struct rather than the
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struct platform_driver that actually holds the right pointer.
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Since this code will be gone in 2.6.26, I reverted this part of Andrzej's
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patch, tidying the cast a bit anyway.
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Reported-by: Thomas White <taw27@cam.ac.uk>
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Signed-off-by: Andy Green <andy@openmoko.com>
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---
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arch/arm/mach-s3c2440/mach-gta02.c | 4 +++-
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drivers/mfd/glamo/glamo-mci.c | 3 ++-
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2 files changed, 5 insertions(+), 2 deletions(-)
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diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
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index 435378a..467c417 100644
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--- a/arch/arm/mach-s3c2440/mach-gta02.c
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+++ b/arch/arm/mach-s3c2440/mach-gta02.c
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@@ -1417,8 +1417,10 @@ static int gta02_glamo_mci_all_dependencies_resumed(struct platform_device *dev)
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static void gta02_glamo_mci_suspending(struct platform_device *dev)
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{
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+ int glamo_mci_resume(struct platform_device *dev);
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+
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#if defined(CONFIG_MFD_GLAMO_MCI) && defined(CONFIG_PM)
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- resume_dep_glamo_mci_pcf.callback = (void *)dev->dev.driver->resume;
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+ resume_dep_glamo_mci_pcf.callback = (void (*)(void *))glamo_mci_resume;
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resume_dep_glamo_mci_pcf.context = (void *)dev;
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pcf50633_register_resume_dependency(pcf50633_global,
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&resume_dep_glamo_mci_pcf);
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diff --git a/drivers/mfd/glamo/glamo-mci.c b/drivers/mfd/glamo/glamo-mci.c
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index d5099a0..fb6224d 100644
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--- a/drivers/mfd/glamo/glamo-mci.c
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+++ b/drivers/mfd/glamo/glamo-mci.c
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@@ -1006,7 +1006,7 @@ static int glamo_mci_suspend(struct platform_device *dev, pm_message_t state)
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return ret;
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}
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-static int glamo_mci_resume(struct platform_device *dev)
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+int glamo_mci_resume(struct platform_device *dev)
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{
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struct mmc_host *mmc = platform_get_drvdata(dev);
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struct glamo_mci_host *host = mmc_priv(mmc);
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@@ -1025,6 +1025,7 @@ static int glamo_mci_resume(struct platform_device *dev)
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return ret;
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}
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+EXPORT_SYMBOL_GPL(glamo_mci_resume);
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#else /* CONFIG_PM */
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#define glamo_mci_suspend NULL
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--
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1.5.6.5
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