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d50f42384d
linux/drivers/mmc/host
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Arnd Bergmann d50f42384d mmc: tmio_mmc_dma: don't print invalid DMA cookie 
The tmio_mmc_start_dma_{rx,tx} function functions contain debug
code that prints the dma cookie among other things. However,
in case we fall back to PIO mode for some reason, the cookie
variable is never initialized, and gcc warns about this:

In file included from ../include/linux/printk.h:277:0,
                 from ../include/linux/kernel.h:13,
                 from ../include/linux/list.h:8,
                 from ../include/linux/kobject.h:20,
                 from ../include/linux/device.h:17,
                 from ../drivers/mmc/host/tmio_mmc_dma.c:13:
../drivers/mmc/host/tmio_mmc_dma.c: In function 'tmio_mmc_start_dma':
../include/linux/dynamic_debug.h:86:3: warning: 'cookie' may be used uninitialized in this function [-Wmaybe-uninitialized]
   __dynamic_dev_dbg(&descriptor, dev, fmt, \
   ^
../drivers/mmc/host/tmio_mmc_dma.c:128:15: note: 'cookie' was declared here
  dma_cookie_t cookie;

This modifies the dev_dbg() statements so we only print the cookie
when we are already in the DMA path.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2016-01-14 11:00:29 +01:00
..
android-goldfish.c mmc: android-goldfish: remove incorrect __iomem annotation 2015-09-01 14:19:11 +02:00
atmel-mci.c mmc: atmel-mci: atmci_convert_chksize depends on controller version 2015-12-22 11:32:11 +01:00
au1xmmc.c mmc: host: drop owner assignment from platform_drivers 2014-10-20 16:20:56 +02:00
bfin_sdh.c
cb710-mmc.c mmc: cb710: Move away from using deprecated APIs 2013-10-30 20:26:37 -04:00
cb710-mmc.h mmc: cb710: use to_platform_device() 2016-01-05 18:04:57 +01:00
davinci_mmc.c mmc: davinci: Constify platform_device_id 2015-06-01 09:06:49 +02:00
dw_mmc-exynos.c mmc: mmc: extend the mmc_send_tuning() 2015-10-27 10:38:41 +01:00
dw_mmc-exynos.h mmc: dw_mmc: exynos: Support eMMC's HS400 mode 2015-03-23 14:13:28 +01:00
dw_mmc-k3.c mmc: dw_mmc: k3: Fix modalias to make module auto-loading work 2015-06-01 09:07:05 +02:00
dw_mmc-pci.c mmc: dw_mmc-pci: Remove superflous #else condition on CONFIG_PM_SLEEP 2014-09-09 13:59:05 +02:00
dw_mmc-pltfm.c mmc: dw_mmc: use resource_size_t to store physical address 2015-12-22 11:32:19 +01:00
dw_mmc-pltfm.h
dw_mmc-rockchip.c mmc: core: Remove MMC_CAP_RUNTIME_RESUME as it's redundant 2015-12-22 11:32:03 +01:00
dw_mmc.c mmc: dw_mmc: remove the unused quirks 2016-01-05 18:04:58 +01:00
dw_mmc.h mmc: dw_mmc: fix the CardThreshold boundary at CardThrCtl register 2015-10-29 11:00:37 +01:00
jz4740_mmc.c mmc: remove .owner field for drivers using module_platform_driver 2014-09-09 13:59:04 +02:00
Kconfig mmc: mvsdio: delete platform data code path 2015-12-22 11:32:12 +01:00
Makefile mmc: sdhci-pci: Build o2micro support in the same module 2015-10-26 16:00:05 +01:00
mmc_spi.c spi: Updates for v4.4 2015-11-05 13:15:12 -08:00
mmci_qcom_dml.c mmc: mmci: Add qcom dml support to the driver. 2014-09-09 13:58:46 +02:00
mmci_qcom_dml.h mmc: mmci: Add qcom dml support to the driver. 2014-09-09 13:58:46 +02:00
mmci.c mmc: mmci: support 8bit mode on the Nomadik 2016-01-14 10:47:46 +01:00
mmci.h mmc: mmci: Add Qcom specific rx_fifocnt logic. 2014-07-09 11:25:57 +02:00
moxart-mmc.c mmc: moxart: Fix module autoload for OF platform driver 2015-10-26 15:59:57 +01:00
mtk-sd.c mmc: mediatek: change some dev_err to dev_dbg 2015-12-22 11:32:17 +01:00
mvsdio.c mmc: mvsdio: delete platform data code path 2015-12-22 11:32:12 +01:00
mvsdio.h
mxcmmc.c mmc: host: mxcmmc: Simplify a trivial if-return sequence 2015-06-01 09:07:02 +02:00
mxs-mmc.c mmc: mxs: Constify platform_device_id 2015-06-01 09:06:50 +02:00
of_mmc_spi.c mmc: of_mmc_spi: Add IRQF_ONESHOT to interrupt flags 2015-12-22 11:32:17 +01:00
omap_hsmmc.c mmc: omap_hsmmc: No need to check DMA channel validity at module remove 2015-12-22 11:32:02 +01:00
omap.c mmc: omap: Fix module autoload for OF platform driver 2015-10-26 15:59:58 +01:00
pxamci.c mmc: pxamci: fix read-only gpio detection polarity 2015-11-09 13:04:03 +01:00
pxamci.h
rtsx_pci_sdmmc.c mmc: rtsx: Constify platform_device_id 2015-06-01 09:06:50 +02:00
rtsx_usb_sdmmc.c mmc: rtsx: Constify platform_device_id 2015-06-01 09:06:50 +02:00
s3cmci.c mmc: s3cmci: Constify platform_device_id 2015-06-01 09:06:51 +02:00
s3cmci.h mmc: s3cmci: port DMA code to dmaengine API 2014-07-09 11:26:13 +02:00
sdhci_f_sdh30.c mmc: sdhci_f_sdh30: Fix the size passed to sdhci_alloc_host 2015-06-01 09:06:46 +02:00
sdhci-acpi.c mmc: sdhci-acpi: Add more ACPI HIDs for Intel controllers 2015-10-26 16:00:20 +01:00
sdhci-bcm2835.c mmc: sdhci-bcm2835: Actually enable the clock 2015-06-01 09:56:07 +02:00
sdhci-bcm-kona.c mmc: sdhci-bcm-kona: fix logic to check for 8-bit data width 2015-10-26 15:59:55 +01:00
sdhci-cns3xxx.c mmc: sdhci: set the .remove to sdhci_pltfm_unregister() 2015-03-23 14:13:35 +01:00
sdhci-dove.c mmc: sdhci: set the .remove to sdhci_pltfm_unregister() 2015-03-23 14:13:35 +01:00
sdhci-esdhc-imx.c mmc: sdhci-esdhc-imx: correct the tuning-step setting 2015-12-22 11:32:09 +01:00
sdhci-esdhc.h mmc: sdhci-of-esdhc: support both BE and LE host controller 2015-10-26 16:00:08 +01:00
sdhci-iproc.c mmc: sdhci-iproc: fix oops in sdhci_iproc_writew 2015-03-23 14:13:47 +01:00
sdhci-msm.c mmc: mmc: extend the mmc_send_tuning() 2015-10-27 10:38:41 +01:00
sdhci-of-arasan.c mmc: sdhci-of-arasan: Add the support for sdhci-5.1 2015-08-27 14:50:54 +02:00
sdhci-of-at91.c mmc: sdhci-of-at91: add PM support 2015-12-22 11:32:06 +01:00
sdhci-of-esdhc.c mmc: sdhci-of-esdhc: add/remove some quirks according to vendor version 2015-12-22 11:32:11 +01:00
sdhci-of-hlwd.c mmc: sdhci: set the .remove to sdhci_pltfm_unregister() 2015-03-23 14:13:35 +01:00
sdhci-pci-core.c mmc: sdhci-pci: use to_pci_dev() 2016-01-05 18:04:57 +01:00
sdhci-pci-data.c mmc: sdhci-pci: Add support for drive strength selection for SPT 2015-06-01 09:07:14 +02:00
sdhci-pci-o2micro.c mmc: sdhci-pci: Make sdhci_pci_o2_fujin2_pci_init() static 2015-10-26 16:00:05 +01:00
sdhci-pci-o2micro.h mmc: sdhci-pci: Make sdhci_pci_o2_fujin2_pci_init() static 2015-10-26 16:00:05 +01:00
sdhci-pci.h mmc: sdhci-pci: Add more PCI IDs for Intel controllers 2015-10-26 16:00:19 +01:00
sdhci-pltfm.c mmc: core: enable support for the standard "wakeup-source" property 2015-12-22 11:32:01 +01:00
sdhci-pltfm.h mmc: sdhci-pltfm: export pltfm suspend/resume api 2014-01-13 12:48:06 -05:00
sdhci-pxav2.c mmc: sdhci-{pxav2,pxav3}: Use of_match_ptr() macro 2015-06-01 09:06:53 +02:00
sdhci-pxav3.c mmc: sdhci-pxav3: fix error handling of armada_38x_quirks 2015-10-08 19:24:23 +02:00
sdhci-s3c-regs.h
sdhci-s3c.c mmc: sdhci-s3c: Constify platform_device_id 2015-06-01 09:06:52 +02:00
sdhci-sirf.c mmc: mmc: extend the mmc_send_tuning() 2015-10-27 10:38:41 +01:00
sdhci-spear.c Update Viresh Kumar's email address 2015-07-17 16:39:53 -07:00
sdhci-st.c mmc: sdhci-st: Fix modalias to make module auto-loading work 2015-06-01 09:07:07 +02:00
sdhci-tegra.c mmc: tegra: use correct accessor for misc ctrl register 2016-01-05 18:04:56 +01:00
sdhci.c mmc: sdhci: restore behavior when setting VDD via external regulator 2015-12-28 12:51:39 +01:00
sdhci.h mmc: sdhci: 64-bit DMA actually has 4-byte alignment 2015-12-22 11:32:16 +01:00
sdricoh_cs.c mmc: sdricoh_cs: Move away from using deprecated APIs 2013-10-30 20:28:32 -04:00
sh_mmcif.c mmc: sh_mmcif: rework dma channel handling 2015-12-22 11:32:08 +01:00
sh_mobile_sdhi.c mmc: sh_mobile_sdhi: remove sh_mobile_sdhi_info 2015-03-05 21:54:26 +05:30
sunxi-mmc.c mmc: sunxi: Add card busy detection 2015-10-26 16:00:02 +01:00
tifm_sd.c mmc: Convert pr_warning to pr_warn 2014-09-24 10:13:09 +02:00
tmio_mmc_dma.c mmc: tmio_mmc_dma: don't print invalid DMA cookie 2016-01-14 11:00:29 +01:00
tmio_mmc_pio.c mmc: tmio: Fix timeout value for command request 2015-08-24 11:25:53 +02:00
tmio_mmc.c mmc: TMIO: Use devm_request_irq() 2015-06-01 09:06:48 +02:00
tmio_mmc.h mmc: tmio: mmc: tmio: tmio_mmc_data has .chan_priv_?x 2015-03-05 21:54:17 +05:30
toshsd.c mmc: toshsd: Fix unbalanced locking 2015-01-19 09:56:07 +01:00
toshsd.h mmc: add Toshiba PCI SD controller driver 2014-11-26 14:30:58 +01:00
usdhi6rol0.c mmc: usdhi6rol0: handle NULL data in timeout 2015-12-22 11:32:18 +01:00
ushc.c mmc: ushc: Fix incorrect parameter in sizeof 2014-02-25 15:42:20 -05:00
via-sdmmc.c mmc: via-sdmmc: Move away from using deprecated APIs 2013-10-30 20:28:36 -04:00
vub300.c mmc: vub300: Remove unneded semicolons 2015-10-26 15:59:54 +01:00
wbsd.c mmc: wbsd: Remove unneded semicolon 2015-10-26 15:59:53 +01:00
wbsd.h
wmt-sdmmc.c mmc: constify of_device_id array 2015-03-23 14:13:49 +01:00