Merge tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging fixes from Greg Kroah-Hartman:
 "Here are a number of small fixes to staging drivers for your 3.8-rc3
  tree.

  Well, the omapdrm fixes aren't really "small" but they were waiting on
  a number of other drm patches to go in through the drm tree, and got
  delayed by my vacation over the holidays.  They are totally
  self-contained, everyone involved have acked them, and they fix issues
  that people have been having with the driver.

  Other than that one, it's a bunch of tiny bugfixes for a number of
  reported issues.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (36 commits)
  staging: zram: fix invalid memory references during disk write
  staging: tidspbridge: use prepare/unprepare on dsp clocks
  staging: tidspbridge: Fix build breakage due to splitting CM functions.
  staging: comedi: comedi_test: fix race when cancelling command
  staging: comedi: Kconfig: COMEDI_NI_AT_A2150 should select COMEDI_FC
  staging: comedi: prevent auto-unconfig of manually configured devices
  staging: comedi: fix minimum AO period for NI 625x and NI 628x
  staging: vme_pio2: fix oops on module unloading
  staging: speakup: avoid out-of-range access in synth_add()
  staging: speakup: avoid out-of-range access in synth_init()
  staging: rtl8192e: Fix failure to check pci_map_single()
  staging: rtl8187se: Fix failure to check pci_map_single()
  staging: drm/imx: fix double free bug in error path
  staging: drm/imx: several bug fixes
  staging: drm/imx: check return value of ipu_reset()
  staging: drm/omap: fix flags in dma buf exporting
  staging: drm/omap: use omapdss low level API
  staging/fwserial: Update TODO file per reviewer comments
  staging/fwserial: Limit tx/rx to 1394-2008 spec maximum
  staging/fwserial: Refine Kconfig help text
  ...

1 files changed, 6 insertions, 7 deletions

diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index b5669be6f396..03b25b3dc71e 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -1605,19 +1605,20 @@ static int max1363_probe(struct i2c_client *client,
 
         return 0;
 error_free_irq:
-        free_irq(st->client->irq, indio_dev);
+        if (client->irq)
+                free_irq(st->client->irq, indio_dev);
 error_uninit_buffer:
         iio_buffer_unregister(indio_dev);
 error_cleanup_buffer:
         max1363_buffer_cleanup(indio_dev);
 error_free_available_scan_masks:
         kfree(indio_dev->available_scan_masks);
-error_unregister_map:
-        iio_map_array_unregister(indio_dev, client->dev.platform_data);
 error_disable_reg:
         regulator_disable(st->reg);
 error_put_reg:
         regulator_put(st->reg);
+error_unregister_map:
+        iio_map_array_unregister(indio_dev, client->dev.platform_data);
 error_free_device:
         iio_device_free(indio_dev);
 error_out:
@@ -1635,10 +1636,8 @@ static int max1363_remove(struct i2c_client *client)
         iio_buffer_unregister(indio_dev);
         max1363_buffer_cleanup(indio_dev);
         kfree(indio_dev->available_scan_masks);
-        if (!IS_ERR(st->reg)) {
-                regulator_disable(st->reg);
-                regulator_put(st->reg);
-        }
+        regulator_disable(st->reg);
+        regulator_put(st->reg);
         iio_map_array_unregister(indio_dev, client->dev.platform_data);
         iio_device_free(indio_dev);