kernel/linux.git/drivers/pcmcia, branch v4.11.5

drivers/pcmcia/m32r_pcc.c: check return from add_pcc_socket

2016-12-13T02:55:06+00:00

If request_irq() fails it passes the error to the caller. The caller now checks it and jumps to the common error path on failure. Link: http://lkml.kernel.org/r/1474237304-897-3-git-send-email-sudipm.mukherjee@gmail.com Signed-off-by: Sudip Mukherjee Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/pcmcia/m32r_pcc.c: use common error path

2016-12-13T02:55:06+00:00

Use a common error path for the failure. Link: http://lkml.kernel.org/r/1474237304-897-2-git-send-email-sudipm.mukherjee@gmail.com Signed-off-by: Sudip Mukherjee Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

drivers/pcmcia/m32r_pcc.c: check return from request_irq

2016-12-13T02:55:06+00:00

While building m32r allmodconfig we were getting warning: drivers/pcmcia/m32r_pcc.c:331:2: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result request_irq() can fail and we should always be checking the result from it. Check the result and return it to the caller. Link: http://lkml.kernel.org/r/1474237304-897-1-git-send-email-sudipm.mukherjee@gmail.com Signed-off-by: Sudip Mukherjee Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

pcmcia: fix return value of soc_pcmcia_regulator_set

2016-11-11T16:45:08+00:00

The newly introduced soc_pcmcia_regulator_set() function sometimes returns without setting its return code, as shown by this warning: drivers/pcmcia/soc_common.c: In function 'soc_pcmcia_regulator_set': drivers/pcmcia/soc_common.c:112:5: error: 'ret' may be used uninitialized in this function [-Werror=maybe-uninitialized] This changes it to propagate the regulator_disable() result instead. Fixes: ac61b6001a63 ("pcmcia: soc_common: add support for Vcc and Vpp regulators") Signed-off-by: Arnd Bergmann Signed-off-by: Linus Torvalds

pcmcia: soc_common: add driver-data pointer

2016-09-22T08:39:16+00:00

Add a driver-data pointer so that low level drivers can add additional data to the soc_common pcmcia socket structure. Signed-off-by: Russell King

pcmcia: soc_common: add support for voltage sense GPIOs

2016-09-22T08:39:04+00:00

Add support for the voltage sense GPIOs which are wired up on some platforms. Signed-off-by: Russell King

pcmcia: soc_common: constify pcmcia_low_level ops pointer

2016-09-22T08:39:04+00:00

Constify the pcmcia_low_level operation pointer to soc_pcmcia_init_one() which has no need to modify it. Signed-off-by: Russell King

pcmcia: soc_common: switch to a per-socket cpufreq notifier

2016-09-22T08:39:03+00:00

Switch to a per-socket cpufreq notifier rather than a global notifier. This allows each socket to be self-contained. Signed-off-by: Russell King

pcmcia: soc_common: add support for Vcc and Vpp regulators

2016-09-22T08:39:02+00:00

Add support for handling supply regulators in the soc_common code. This allows us to separate out the board specifics for setting voltages from the PCMCIA code. We detect when setting a voltage fails, and report this fact - some platforms have fixed-voltage supplies (eg, for CF sockets at 3.3V) and we need to ignore attempts to configure for 5V, as per the existing board specific drivers. Signed-off-by: Russell King

pcmcia: soc_common: add CF socket state helper

2016-09-22T08:39:01+00:00

Add a helper to get the voltage state of CF sockets, where the voltage sense pins are not wired up. Switch assabet and cerf to use this helper. Signed-off-by: Russell King