Ulf Hansson 43934ece2e mmc: core: Don't return an error for CD/WP GPIOs when GPIOLIB is unset ... When CONFIG_GPIOLIB is unset, its stubs will return -ENOSYS. That means when the mmc core parses DT for CD/WP GPIOs via mmc_of_parse(), -ENOSYS becomes propagated to the caller. Typically this means that the mmc host driver fails to probe. As the CD/WP GPIOs are already treated as optional, let's extend that to cover the case when CONFIG_GPIOLIB is unset. Reported-by: Michal Simek <michal.simek@xilinx.com> Fixes: 16b23787fc ("mmc: sdhci-of-arasan: Call OF parsing for MMC") Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Tested-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Venu Byravarasu <vbyravarasu@nvidia.com>		2015-09-29 12:17:03 +02:00
..
bus.c	Revert "mmc: core: Convert mmc_driver to device_driver"	2015-04-17 11:48:01 +02:00
bus.h	mmc: rename dev_to_mmc_card() to mmc_dev_to_card()	2010-10-23 21:11:12 +08:00
core.c	mmc: core: fix race condition in mmc_wait_data_done	2015-08-31 09:20:16 +02:00
core.h	mmc: core: Factor out common code in drive strength selection	2015-06-01 09:07:12 +02:00
debugfs.c	mmc: core: Use mmc_get_ext_csd() instead of mmc_send_ext_csd()	2014-11-10 12:40:44 +01:00
host.c	mmc: core: Don't return an error for CD/WP GPIOs when GPIOLIB is unset	2015-09-29 12:17:03 +02:00
host.h	mmc: host: Add facility to support re-tuning	2015-06-01 09:06:53 +02:00
Kconfig	mmc: core: Use MMC_UNSAFE_RESUME as default behavior	2014-02-13 22:58:15 -05:00
Makefile	mmc: pwrseq: add driver for emmc hardware reset	2015-02-04 09:45:09 +01:00
mmc_ops.c	mmc: core: Separate out the mmc_switch status check so it can be re-used	2015-06-01 09:06:56 +02:00
mmc_ops.h	mmc: core: Separate out the mmc_switch status check so it can be re-used	2015-06-01 09:06:56 +02:00
mmc.c	mmc: core: Remove redundant ->power_restore() callback for MMC	2015-06-04 10:03:51 +02:00
pwrseq_emmc.c	mmc: pwrseq: simplify alloc/free hooks	2015-03-23 14:13:42 +01:00
pwrseq_simple.c	mmc: pwrseq: simplify alloc/free hooks	2015-03-23 14:13:42 +01:00
pwrseq.c	mmc: pwrseq: Fix error code propagation in mmc_pwrseq_simple_alloc()	2015-04-17 10:17:19 +02:00
pwrseq.h	mmc: pwrseq: simplify alloc/free hooks	2015-03-23 14:13:42 +01:00
quirks.c	mmc: quirks: Fixup debug message	2014-07-09 11:26:03 +02:00
sd_ops.c	mmc: sd: warn if card stays busy during init	2014-07-09 11:26:07 +02:00
sd_ops.h	mmc: add erase, secure erase, trim and secure trim operations	2010-08-12 08:43:30 -07:00
sd.c	mmc: core: Remove redundant ->power_restore() callback for SD	2015-06-04 10:03:51 +02:00
sd.h	mmc: drop the speed mode of card's state	2014-05-12 18:05:53 -04:00
sdio_bus.c	mmc: core: Attach PM domain prior probing of SDIO func driver	2015-06-04 10:03:51 +02:00
sdio_bus.h	mmc: basic SDIO device model	2007-09-23 19:45:31 +02:00
sdio_cis.c	mmc: sdio: Change pr_warning to pr_warn_ratelimited	2012-07-22 15:25:48 -04:00
sdio_cis.h	sdio: split up common and function CIS parsing	2007-09-23 20:44:22 +02:00
sdio_io.c	mmc: sdio: Use multiple scatter/gather list	2012-12-06 13:54:43 -05:00
sdio_irq.c	mmc: Convert pr_warning to pr_warn	2014-09-24 10:13:09 +02:00
sdio_ops.c	mmc: sdio: Use multiple scatter/gather list	2012-12-06 13:54:43 -05:00
sdio_ops.h	sdio: recognize io card without powercycle	2010-03-12 15:52:28 -08:00
sdio.c	mmc: core: Record card drive strength	2015-06-01 09:07:13 +02:00
slot-gpio.c	mmc: slot-gpio: Allow host driver to provide isr for card-detect interrupts	2015-01-19 09:56:29 +01:00
slot-gpio.h	mmc: slot-gpio: Make mmc_gpio_alloc() available for MMC core	2015-01-19 09:56:17 +01:00