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Daniel Willmann 91769986a7 mmc: mxs: fix card detection function for broken card detect 
Return -ENOSYS in get_cd if broken-cd is specified in the device tree.

Commit a91fe279ae75 (mmc: mxs: use standard flag for broken card
detection) sets MMC_CAP_NEEDS_POLL when broken-cd is specified. This
driver sets this flag unconditionally as it does not support a card
detect interrupt. Instead, broken-cd means that there is no card detect
signal connected.

The mmc core checks the get_cd function return value to determine if a
card is present. Only for a non-zero return value it will attempt to
initialize the card. So retuning -ENOSYS will allow the card to be
initialized.

For comparison, mmc_gpio_get_cd in slot-gpio.c also returns -ENOSYS if
the card detect GPIO is not valid.

Signed-off-by: Daniel Willmann <daniel@totalueberwachung.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <chris@printf.net>
2014-05-12 18:08:22 -04:00
..
accessibility
…
acpi
Merge branch 'acpi-config'
2014-04-08 21:34:51 +02:00
amba
ARM: SoC: driver changes
2014-04-05 15:37:40 -07:00
ata
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2014-04-02 16:23:38 -07:00
atm
atm: idt77105: Use del_timer_sync() in exit path
2014-03-25 21:06:02 -04:00
auxdisplay
…
base
drivers/base/dd.c incorrect pr_debug() parameters
2014-04-16 19:34:46 -07:00
bcma
bcma: gpio: register 32 GPIOs on BCM5357
2014-03-27 14:20:04 -04:00
block
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2014-04-12 14:49:50 -07:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-04-02 20:53:45 -07:00
bus
ARM: SoC: driver changes
2014-04-05 15:37:40 -07:00
cdrom
…
char
TTY/Serial driver fixes for 3.15-rc2
2014-04-18 16:57:53 -07:00
clk
== Changes to existing drivers ==
2014-04-07 10:24:18 -07:00
clocksource
CPU hotplug notifiers registration fixes for 3.15-rc1
2014-04-07 14:55:46 -07:00
connector
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2014-04-02 20:53:45 -07:00
cpufreq
Merge branch 'pm-cpufreq'
2014-04-08 13:28:02 +02:00
cpuidle
Merge branch 'pm-cpuidle'
2014-04-08 13:27:40 +02:00
crypto
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2014-04-03 09:28:16 -07:00
dca
…
devfreq
PM / devfreq: Rewrite devfreq_update_status() to fix multiple bugs
2014-03-21 11:16:30 +09:00
dio
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dma
dma: fix eDMA driver as a subsys_initcall
2014-04-16 12:03:47 +05:30
edac
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2014-04-04 09:50:07 -07:00
eisa
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extcon
…
firewire
…
firmware
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-04-11 11:58:33 -07:00
fmc
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gpio
Shiraz has moved
2014-04-18 16:40:08 -07:00
gpu
Merge branch 'drm-next-3.15-wip' of git://people.freedesktop.org/~deathsimple/linux into drm-next
2014-04-19 11:16:02 +10:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
2014-04-18 10:31:34 -07:00
hsi
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hv
Drivers: hv: vmbus: Negotiate version 3.0 when running on ws2012r2 hosts
2014-04-16 14:14:07 -07:00
hwmon
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2014-04-09 08:35:31 -07:00
hwspinlock
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i2c
Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2014-04-09 08:45:40 -07:00
ide
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idle
Merge branch 'pm-cpuidle'
2014-04-08 13:27:40 +02:00
iio
== Changes to existing drivers ==
2014-04-07 10:24:18 -07:00
infiniband
InfiniBand/RDMA updates for 3.15-rc2:
2014-04-18 13:49:42 -07:00
input
pwm: Changes for v3.15-rc1
2014-04-05 18:32:31 -07:00
iommu
Merge git://git.infradead.org/iommu-2.6 into iommu/fixes
2014-04-16 16:09:40 +02:00
ipack
…
irqchip
Shiraz has moved
2014-04-18 16:40:08 -07:00
isdn
isdn: icn: buffer overflow in icn_command()
2014-04-16 15:24:15 -04:00
leds
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
2014-04-10 09:06:10 -07:00
lguest
drivers/lguest/page_tables.c: rename do_set_pte()
2014-04-07 16:35:52 -07:00
macintosh
…
mailbox
…
mcb
drivers: mcb: fix memory leak in chameleon_parse_cells() error path
2014-04-16 12:28:47 -07:00
md
One BUG fix for md for recent commit
2014-04-17 10:51:01 -07:00
media
platform: Fix timberdale dependencies
2014-04-16 11:57:27 +05:30
memory
…
memstick
…
message
PCI changes for the v3.15 merge window:
2014-04-01 15:14:04 -07:00
mfd
MMC highlights for 3.15:
2014-04-09 08:39:39 -07:00
misc
misc: Grammar s/addition/additional/
2014-04-16 12:28:47 -07:00
mmc
mmc: mxs: fix card detection function for broken card detect
2014-05-12 18:08:22 -04:00
mtd
Shiraz has moved
2014-04-18 16:40:08 -07:00
net
mmc: drop the speed mode of card's state
2014-05-12 18:05:53 -04:00
nfc
…
ntb
ntb: Use pci_enable_msix_range() instead of pci_enable_msix()
2014-04-07 10:59:20 -07:00
nubus
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of
of: Clean up of_update_property
2014-04-15 15:21:22 -05:00
oprofile
oprofile, nmi-timer: Fix CPU hotplug callback registration
2014-03-20 13:43:46 +01:00
parisc
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parport
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pci
PCI: tegra: Use new OF interrupt mapping when possible
2014-04-16 10:24:32 -06:00
pcmcia
PCI changes for the v3.15 merge window:
2014-04-01 15:14:04 -07:00
phy
ARM: SoC: driver changes
2014-04-05 15:37:40 -07:00
pinctrl
pinctrl: Rename Broadcom Capri pinctrl driver
2014-04-14 09:39:33 +02:00
platform
alienware-wmi: cover some scenarios where memory allocations would fail
2014-04-10 12:11:56 -04:00
pnp
More ACPI and power management updates for 3.15-rc1
2014-04-02 14:10:21 -07:00
power
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powercap
CPU hotplug notifiers registration fixes for 3.15-rc1
2014-04-07 14:55:46 -07:00
pps
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ps3
…
ptp
net: ptp: move PTP classifier in its own file
2014-04-01 16:43:18 -04:00
pwm
Shiraz has moved
2014-04-18 16:40:08 -07:00
rapidio
rapidio: rework device hierarchy and introduce mport class of devices
2014-04-07 16:36:07 -07:00
regulator
regulator: Fixes for v3.15
2014-04-11 13:30:05 -07:00
remoteproc
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reset
Merge branch 'reset/for_v3.15' of git://git.pengutronix.de/git/pza/linux into next/drivers
2014-03-27 01:28:19 +01:00
rpmsg
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rtc
ARM: SoC: driver changes
2014-04-05 15:37:40 -07:00
s390
s390/sclp_cmd: replace PTR_RET with PTR_ERR_OR_ZERO
2014-04-11 13:53:42 +02:00
sbus
…
scsi
sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue
2014-04-12 18:02:16 -07:00
sfi
…
sh
ARM: SoC: sh driver changes
2014-04-05 15:38:41 -07:00
sn
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spi
spi: Fixes for v3.15
2014-04-11 13:35:49 -07:00
spmi
…
ssb
…
staging
staging driver fixes for 3.15-rc2
2014-04-18 16:58:47 -07:00
target
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2014-04-12 17:31:22 -07:00
tc
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thermal
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2014-04-10 09:15:46 -07:00
tty
Revert "serial: 8250, disable "too much work" messages"
2014-04-17 09:33:19 -07:00
uio
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usb
uas: fix deadlocky memory allocations
2014-04-16 14:04:59 -07:00
uwb
uwb: adds missing error handling
2014-04-16 14:03:40 -07:00
vfio
VFIO updates for v3.15 include:
2014-04-03 14:05:02 -07:00
vhost
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2014-04-12 16:51:08 -07:00
video
video: Kconfig: move drm and fb into separate menus
2014-04-17 08:10:20 +03:00
virt
…
virtio
…
vlynq
…
vme
vme_tsi148: Utilize to_pci_dev() macro
2014-04-16 14:08:37 -07:00
w1
w1: avoid recursive device_add
2014-04-16 14:07:51 -07:00
watchdog
CPU hotplug notifiers registration fixes for 3.15-rc1
2014-04-07 14:55:46 -07:00
xen
Xen regression and bug fixes for 3.15-rc1.
2014-04-17 10:54:07 -07:00
zorro
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Kconfig
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Makefile
video: move fbdev to drivers/video/fbdev
2014-04-17 08:10:19 +03:00