linux/drivers/mmc/host
Heiner Kallweit 5da8688763 mmc: meson-gx: improve meson_mmc_clk_set
The following changes are quite small, therefore I combined them in
one patch.

- ret doesn't need to be initialized with 0
- use standard !clk_rate notation to check for a zero value
- If clk_rate is zero we return here. Therefore all further checks
  in this function for clk_rate != 0 are not needed.
- switch from dev_warn to dev_err if the clock can't be set
- If due to clock source and available divider values the requested
  frequency isn't matched exactly (always the case if requested
  frequency is 52 MHz), then just print the differing values as
  debug message and not as warning.
- Also remove ret from the message as it is always 0.
- Set member current_clock to the current requested rate and
  mmc->actual_clock to the current actual rate

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-02-14 09:10:55 +01:00
..
android-goldfish.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
atmel-mci.c mmc: atmel-mci: Remove redundant runtime PM calls 2016-05-02 10:33:20 +02:00
au1xmmc.c
bfin_sdh.c mmc: bfin_sdh: remove the MMC_DATA_STREAM flag 2016-02-29 11:02:59 +01:00
cb710-mmc.c
cb710-mmc.h mmc: cb710: use to_platform_device() 2016-01-05 18:04:57 +01:00
davinci_mmc.c mmc: host: Include interrupt.h in mmc host drivers that depends on it 2017-02-13 13:20:01 +01:00
dw_mmc-exynos.c mmc: dw_mmc: Remove the public dw_mmc header file 2017-02-13 13:19:59 +01:00
dw_mmc-exynos.h
dw_mmc-k3.c mmc: dw_mmc: Remove the public dw_mmc header file 2017-02-13 13:19:59 +01:00
dw_mmc-pci.c mmc: dw_mmc: Remove the public dw_mmc header file 2017-02-13 13:19:59 +01:00
dw_mmc-pltfm.c mmc: dw_mmc: Remove the public dw_mmc header file 2017-02-13 13:19:59 +01:00
dw_mmc-pltfm.h
dw_mmc-rockchip.c mmc: dw_mmc: Remove the public dw_mmc header file 2017-02-13 13:19:59 +01:00
dw_mmc-zx.c mmc: dw_mmc: zx: Initial support for ZX mmc controller 2017-02-13 13:20:03 +01:00
dw_mmc-zx.h mmc: dw_mmc: zx: Initial support for ZX mmc controller 2017-02-13 13:20:03 +01:00
dw_mmc.c mmc: dw_mmc: silent verbose log when calling from PM context 2017-02-13 13:20:53 +01:00
dw_mmc.h mmc: dw_mmc: Add fifo watermark alignment property 2017-02-13 13:20:02 +01:00
jz4740_mmc.c mmc: delete is_first_req parameter from pre-request callback 2016-11-29 09:05:27 +01:00
Kconfig mmc: dw_mmc: zx: Initial support for ZX mmc controller 2017-02-13 13:20:03 +01:00
Makefile mmc: dw_mmc: zx: Initial support for ZX mmc controller 2017-02-13 13:20:03 +01:00
meson-gx-mmc.c mmc: meson-gx: improve meson_mmc_clk_set 2017-02-14 09:10:55 +01:00
mmc_spi.c mmc: mmc_spi: Add Card Detect comments and fix CD GPIO case 2016-03-16 12:36:09 +01:00
mmci_qcom_dml.c
mmci_qcom_dml.h
mmci.c mmc: core/mmci: restore pre/post_req behaviour 2017-02-13 13:20:52 +01:00
mmci.h mmc: core/mmci: restore pre/post_req behaviour 2017-02-13 13:20:52 +01:00
moxart-mmc.c mmc: moxart: fix wait_for_completion_interruptible_timeout return variable type 2016-09-26 21:31:07 +02:00
mtk-sd.c mmc: mediatek: correct the implementation of msdc_card_busy 2017-02-13 13:20:05 +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: use the defined function to check whether card is removable 2016-07-25 10:34:21 +02:00
mxs-mmc.c mmc: mxs-mmc: Implement CMD23 support 2017-02-13 13:20:27 +01:00
of_mmc_spi.c mmc: of_mmc_spi: fix unused warning 2016-03-17 14:54:40 +01:00
omap_hsmmc.c mmc: host: omap_hsmmc: avoid possible overflow of timeout value 2017-02-13 13:20:55 +01:00
omap.c mmc: omap: Don't use mmc_card_present() when validating for inserted card 2017-02-13 13:20:23 +01:00
pxamci.c mmc: pxamci: fix potential oops 2016-07-18 11:50:40 +02:00
pxamci.h
rtsx_pci_sdmmc.c mmc: use empty initializer list to zero-clear structures 2017-02-13 13:19:54 +01:00
rtsx_usb_sdmmc.c mmc: use empty initializer list to zero-clear structures 2017-02-13 13:19:54 +01:00
s3cmci.c mmc: s3cmci: include linux/interrupt.h for tasklet_struct 2017-02-13 13:20:19 +01:00
s3cmci.h mmc: s3cmci: Register cpufreq notifier only on S3C24xx 2016-07-25 10:34:46 +02:00
sdhci_f_sdh30.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-acpi.c mmc: sdhci-acpi: support deferred probe 2017-02-13 13:20:26 +01:00
sdhci-bcm-kona.c mmc: sdhci-bcm-kona: fix error return code in sdhci_bcm_kona_probe() 2016-09-26 21:31:08 +02:00
sdhci-brcmstb.c mmc: sdhci-brcmstb: Fix incorrect capability 2016-09-26 21:31:28 +02:00
sdhci-cadence.c mmc: sdhci-cadence: Include mmc.h 2017-02-13 13:19:59 +01:00
sdhci-cns3xxx.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-dove.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-esdhc-imx.c mmc: sdhci-esdhc-imx: Correct two register accesses 2016-10-13 08:58:03 +02:00
sdhci-esdhc.h mmc: sdhci-of-esdhc: avoid clock glitch when frequency is changing 2017-02-13 13:20:15 +01:00
sdhci-iproc.c mmc: sdhci-iproc: Increase max_blk_size for bcm2835 2017-02-13 13:19:55 +01:00
sdhci-msm.c mmc: sdhci-msm: Remove unnecessary comments of CDC init sequence 2017-02-13 13:20:46 +01:00
sdhci-of-arasan.c mmc: sdhci-of-arasan: add sdhci_arasan_voltage_switch for arasan, 5.1 2016-10-10 14:01:33 +02:00
sdhci-of-at91.c mmc: sdhci-of-at91: Fix module autoload 2016-11-29 09:00:29 +01:00
sdhci-of-esdhc.c mmc: sdhci-of-esdhc: avoid clock glitch when frequency is changing 2017-02-13 13:20:15 +01:00
sdhci-of-hlwd.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-pci-core.c mmc: sdhci-pci: Add support for HS200 tuning mode on AMD, eMMC-4.5.1 2017-02-13 13:20:14 +01:00
sdhci-pci-data.c
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: Remove unused member cd_con_id 2017-02-13 13:20:06 +01:00
sdhci-pic32.c mmc: sdhci-pic32: remove owner assignment 2016-05-02 10:33:25 +02:00
sdhci-pltfm.c mmc: sdhci: Remove ->platform_init() callback as it's no longer used 2016-09-26 21:31:16 +02:00
sdhci-pltfm.h mmc: sdhci: remove unneeded (void *) casts in sdhci_(pltfm_)priv() 2016-11-29 09:01:00 +01:00
sdhci-pxav2.c mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS 2016-07-29 11:29:04 +02:00
sdhci-pxav3.c mmc: sdhci: Rename sdhci_set_power() to sdhci_set_power_noreg() 2016-10-10 14:20:41 +02:00
sdhci-s3c.c mmc: sdhci-s3c: use the bitops API for bit operation 2017-02-13 13:20:36 +01:00
sdhci-sirf.c mmc: sdhci-sirf: Remove non needed #ifdef CONFIG_PM* for dev_pm_ops 2016-07-27 11:25:23 +02:00
sdhci-spear.c Update Viresh Kumar's email address 2015-07-17 16:39:53 -07:00
sdhci-st.c mmc: sdhci-st: Handle interconnect clock 2016-09-12 10:31:43 +02:00
sdhci-tegra.c mmc: tegra: Mark 64-bit DMA broken on Tegra124 2016-09-26 21:31:23 +02:00
sdhci.c mmc: sdhci: Clear SDHCI_HS400_TUNING flag after platform_execute_tuning 2017-02-13 13:20:30 +01:00
sdhci.h mmc: host: Include interrupt.h in mmc host drivers that depends on it 2017-02-13 13:20:01 +01:00
sdricoh_cs.c mmc: sdricoh_cs: Less checks in sdricoh_init_mmc() after, error detection 2016-02-29 11:02:45 +01:00
sh_mmcif.c mmc: sh_mmcif: Remove unused clk_ctrl2_present from the platform data 2017-02-13 13:19:58 +01:00
sh_mobile_sdhi.c mmc: sh_mobile_sdhi: add support for 2 clocks 2017-02-13 13:20:41 +01:00
sunxi-mmc.c mmc: sunxi: Add more debug informations 2017-02-13 13:20:52 +01:00
tifm_sd.c
tmio_mmc_dma.c mmc: tmio: merge distributed include files 2016-05-02 10:33:40 +02:00
tmio_mmc_pio.c mmc: tmio: discard obsolete SDIO irqs before enabling irqs 2017-02-13 13:20:35 +01:00
tmio_mmc.c
tmio_mmc.h mmc: tmio: discard obsolete SDIO irqs before enabling irqs 2017-02-13 13:20:35 +01:00
toshsd.c PM / Runtime: Move ignore_children flag under CONFIG_PM 2016-04-22 01:32:37 +02:00
toshsd.h
usdhi6rol0.c mmc: usdhi6rol0: add pinctrl to set pin drive strength 2016-05-02 10:36:06 +02:00
ushc.c
via-sdmmc.c mmc: host: Include interrupt.h in mmc host drivers that depends on it 2017-02-13 13:20:01 +01:00
vub300.c mmc: vub300: Don't use mmc_card_present() when validating for inserted card 2017-02-13 13:20:23 +01:00
wbsd.c mmc: wbsd: safer check if dma_addr is valid DMA address 2017-02-13 13:20:26 +01:00
wbsd.h
wmt-sdmmc.c mmc: host: Include interrupt.h in mmc host drivers that depends on it 2017-02-13 13:20:01 +01:00