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  1. 28 Aug, 2013 17 commits
  3. 27 Aug, 2013 14 commits
  5. 26 Aug, 2013 9 commits
    • Lidza Louina's avatar
      staging: dgnc: tty.c: edits var in init func for sparse · e7f1c932
      Lidza Louina authored 
      This patch edits the vaddr variable in dgnc_tty_init.
The variable gets set to board_t->re_map_membase. A
previous patch changed the re_map_membase variable's
marker and type. This patch makes sure that the
changes are consistent and that it doesn't cause
sparse warnings.
Signed-off-by: default avatarLidza Louina <lidza.louina@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      e7f1c932
    • Lidza Louina's avatar
      staging: dgnc: neo.c: changes param in neo_read_eeprom function for sparse · c2ac546e
      Lidza Louina authored 
      This patch adds a marker to neo_read_eeprom function's
base parameter.

It removes these warnings found in neo.c:

warning: incorrect type in argument 1 (different address spaces)
  expected unsigned char *base
  got unsigned char [noderef] [usertype] <asn:2>*re_map_membase
warning: incorrect type in argument 2 (different address spaces)
  expected void volatile [noderef] <asn:2>*addr
  got unsigned char *

These warnings happen because this function gets
called with a board_t->re_map_base variable. A previous
patch added the __iomem marker to this variable. This
patch ensures that the changes are consistent.
Signed-off-by: default avatarLidza Louina <lidza.louina@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      c2ac546e
    • Lidza Louina's avatar
      staging: dgnc: cls.c: changes var in cls_vpd function for sparse · 68b146e8
      Lidza Louina authored 
      This patch changes cls_vpd function's re_map_vpdbase variable
type and marker.

It removes these warnings found in cls.c:

warning: incorrect type in assignment (different address spaces)
  expected unsigned char [usertype] *re_map_vpdbase
  got void [noderef] <asn:2>*
warning: incorrect type in argument 1 (different address spaces)
  expected void const volatile [noderef] <asn:2>*addr
  got unsigned char [usertype] *
warning: incorrect type in argument 1 (different address spaces)
  expected void volatile [noderef] <asn:2>*addr
  got unsigned char [usertype] *re_map_vpdbase

The variables passed to readb needs to be of type u8
with a __iomem marker. re_map_vpdbase is passed into
readb in the code.
Signed-off-by: default avatarLidza Louina <lidza.louina@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      68b146e8
    • Lidza Louina's avatar
      staging: dgnc: driver.h: changes a struct board_t var's type and marker for sparse · 7915dea7
      Lidza Louina authored 
      This patch changes the board_t->re_map_membase variable
type and marker.

It removes these warnings found in the neo.c,
driver.c and cls.c files:

warning: incorrect type in argument 1 (different address spaces)
  expected void const volatile [noderef] <asn:2>*addr
  got unsigned char volatile *<noident>
warning: incorrect type in argument 2 (different address spaces)
  expected void volatile [noderef] <asn:2>*addr
  got unsigned char volatile *<noident>

The variables passed to readb and writeb need to
be of type u8 with a __iomem marker. These warnings
were popping up everytime the readb and writeb
functions were called with a
board_t->re_map_membase variable.

The change made to the driver.h file adds the marker
and changes the variable type.
Signed-off-by: default avatarLidza Louina <lidza.louina@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      7915dea7
    • Lidza Louina's avatar
      staging: dgnc: neo_uart_struct: adds marker and changes vars' types for sparse · 2587771a
      Lidza Louina authored 
      This patch fixes these warnings found in the neo.c file:

warning: incorrect type in argument 1 (different address spaces)
  expected void const volatile [noderef] <asn:2>*addr
  got unsigned char volatile *<noident>
warning: incorrect type in argument 2 (different address spaces)
  expected void volatile [noderef] <asn:2>*addr
  got unsigned char volatile *<noident>

The variables passed to readb and writeb need to
be of type u8 with a __iomem marker. These warnings
were popping up everytime the readb and writeb
functions were called with a neo_uart_struct variable.

The change made to the driver.h file adds the marker
to the neo_uart_struct and the changes in neo.h
changes the variables' types.
Signed-off-by: default avatarLidza Louina <lidza.louina@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      2587771a
    • Lidza Louina's avatar
      staging: dgnc: cls_uart_struct: adds marker and changes vars' types for sparse · 2ea550bd
      Lidza Louina authored 
      This patch removes these sparse warnings found in the cls.c file:

warning: incorrect type in argument 1 (different address spaces)
  expected void const volatile [noderef] <asn:2>*addr
  got unsigned char volatile *<noident>
warning: incorrect type in argument 2 (different address spaces)
  expected void volatile [noderef] <asn:2>*addr
  got unsigned char volatile *<noident>

The variables passed to readb and writeb need to
be of type u8 with a __iomem marker. These warnings
were popping up everytime the readb and writeb
functions were called with a cls_uart_struct variable.

The change made to the driver.h file adds the marker
to the cls_uart_struct and the changes in cls.h
changes its variables' types.
Signed-off-by: default avatarLidza Louina <lidza.louina@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      2ea550bd
    • Greg Kroah-Hartman's avatar
      staging: usbip: use DEVICE_ATTR_RO/RW for sysfs attributes · b1f56aca
      Greg Kroah-Hartman authored 
      It's easier to audit the sysfs files if they use the RO/RW macros, so
convert the usbip code to them.
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      b1f56aca
    • Ian Abbott's avatar
      staging: comedi: comedi_bond: use correct minor device numbers in name · 7322b320
      Ian Abbott authored 
      The board name for "comedi_bond" is constructed from a space-separated
list of items of the form "minor:subdevice" where "minor" is a minor
device number and "subdevice" is a subdevice number.  Currently, all the
"minor" device numbers are for the "comedi_bond" device itself and the
"subdevice" numbers are for the bonded devices.  It makes makes more
sense for the "minor" device numbers to come from the bonded devices as
well so that the string is a list of bonded "minor:subdevice" pairs.
Fix it.
Signed-off-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      7322b320
    • Ian Abbott's avatar
      staging: comedi: comedi_bond: use krealloc() and fix memory leak · a55de0f4
      Ian Abbott authored 
      `do_dev_config()` is called from the comedi 'attach' handler,
`bonding_attach()`.  The device private data structure contains a
dynamically allocated array of pointers to "bonded" device structures
which grows during the `do_dev_config()` call.  The length of this array
is in `devpriv->ndevs`.  It currently uses a local function `realloc()`
to allocate a new array, copy the old contents over and free the old
array.  It should be more efficient to use `krealloc()` as it may be
able to use slack space at the end of the previous array and avoid a
copy.

The old `realloc()` function always freed the old buffer which meant
that if it failed to allocate the new buffer it would lose the contents
of the old buffer.  Unfortunately, that contained pointers to more
dynamically allocated memory, leading to a memory leak.  If `krealloc()`
fails, keep the old buffer and avoid the memory leak.  The
aforementioned pointers to more dynamically allocated memory will be
cleaned up by the 'detach' handler, `bonding_detach()` which will be
called by the comedi core as a consequence of `krealloc()` failing in
`do_dev_config()`.
Signed-off-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      a55de0f4
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