1. 08 12月, 2012 1 次提交
  2. 04 12月, 2012 1 次提交
  3. 08 10月, 2012 2 次提交
    • P
      drivers/net/ethernet/sun/sungem.c: fix error return code · 4df12834
      Peter Senna Tschudin 提交于
      The function gem_init_one() return 0 for success and negative value
      for most of its internal tests failures. There is one exception
      that is error case going to err_out_free_consistent:. For this error
      case, the function abort its success execution path, but returns non
      negative value, making it difficult for a caller function to notice
      the error.
      
      This patch fixes the error case that do not return negative value.
      
      This was found by Coccinelle, but the code change was made by hand.
      This patch is not robot generated.
      
      A simplified version of the semantic match that finds this problem is
      as follows: (http://coccinelle.lip6.fr/)
      
      // <smpl>
      (
      if@p1 (\(ret < 0\|ret != 0\))
       { ... return ret; }
      |
      ret@p1 = 0
      )
      ... when != ret = e1
          when != &ret
      *if(...)
      {
        ... when != ret = e2
            when forall
       return ret;
      }
      // </smpl>
      Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      4df12834
    • P
      drivers/net/ethernet/sun/niu.c: fix error return code · 8c65ef4b
      Peter Senna Tschudin 提交于
      The function niu_pci_init_one() return 0 for success and negative value
      for most of its internal tests failures. There is one exception
      that is error case going to err_out_free_res:. For this error case, the
      function abort its success execution path, but returns non negative
      value, making it difficult for a caller function to notice the error.
      
      This patch fixes the error case that do not return negative value.
      
      This was found by Coccinelle, but the code change was made by hand.
      This patch is not robot generated.
      
      A simplified version of the semantic match that finds this problem is
      as follows: (http://coccinelle.lip6.fr/)
      
      // <smpl>
      (
      if@p1 (\(ret < 0\|ret != 0\))
       { ... return ret; }
      |
      ret@p1 = 0
      )
      ... when != ret = e1
          when != &ret
      *if(...)
      {
        ... when != ret = e2
            when forall
       return ret;
      }
      // </smpl>
      Signed-off-by: NPeter Senna Tschudin <peter.senna@gmail.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      8c65ef4b
  4. 22 9月, 2012 1 次提交
  5. 24 8月, 2012 1 次提交
  6. 21 8月, 2012 1 次提交
    • T
      workqueue: deprecate flush[_delayed]_work_sync() · 43829731
      Tejun Heo 提交于
      flush[_delayed]_work_sync() are now spurious.  Mark them deprecated
      and convert all users to flush[_delayed]_work().
      
      If you're cc'd and wondering what's going on: Now all workqueues are
      non-reentrant and the regular flushes guarantee that the work item is
      not pending or running on any CPU on return, so there's no reason to
      use the sync flushes at all and they're going away.
      
      This patch doesn't make any functional difference.
      Signed-off-by: NTejun Heo <tj@kernel.org>
      Cc: Russell King <linux@arm.linux.org.uk>
      Cc: Paul Mundt <lethal@linux-sh.org>
      Cc: Ian Campbell <ian.campbell@citrix.com>
      Cc: Jens Axboe <axboe@kernel.dk>
      Cc: Mattia Dongili <malattia@linux.it>
      Cc: Kent Yoder <key@linux.vnet.ibm.com>
      Cc: David Airlie <airlied@linux.ie>
      Cc: Jiri Kosina <jkosina@suse.cz>
      Cc: Karsten Keil <isdn@linux-pingi.de>
      Cc: Bryan Wu <bryan.wu@canonical.com>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Alasdair Kergon <agk@redhat.com>
      Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
      Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
      Cc: David Woodhouse <dwmw2@infradead.org>
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: linux-wireless@vger.kernel.org
      Cc: Anton Vorontsov <cbou@mail.ru>
      Cc: Sangbeom Kim <sbkim73@samsung.com>
      Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
      Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
      Cc: Eric Van Hensbergen <ericvh@gmail.com>
      Cc: Takashi Iwai <tiwai@suse.de>
      Cc: Steven Whitehouse <swhiteho@redhat.com>
      Cc: Petr Vandrovec <petr@vandrovec.name>
      Cc: Mark Fasheh <mfasheh@suse.com>
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: Avi Kivity <avi@redhat.com> 
      43829731
  7. 23 7月, 2012 2 次提交
  8. 11 7月, 2012 3 次提交
  9. 08 6月, 2012 1 次提交
  10. 07 6月, 2012 1 次提交
    • J
      ethernet: Remove casts to same type · 64699336
      Joe Perches 提交于
      Adding casts of objects to the same type is unnecessary
      and confusing for a human reader.
      
      For example, this cast:
      
              int y;
              int *p = (int *)&y;
      
      I used the coccinelle script below to find and remove these
      unnecessary casts.  I manually removed the conversions this
      script produces of casts with __force, __iomem and __user.
      
      @@
      type T;
      T *p;
      @@
      
      -       (T *)p
      +       p
      
      A function in atl1e_main.c was passed a const pointer
      when it actually modified elements of the structure.
      
      Change the argument to a non-const pointer.
      
      A function in stmmac needed a __force to avoid a sparse
      warning.  Added it.
      Signed-off-by: NJoe Perches <joe@perches.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      64699336
  11. 11 5月, 2012 1 次提交
    • J
      drivers/net: Convert compare_ether_addr to ether_addr_equal · 2e42e474
      Joe Perches 提交于
      Use the new bool function ether_addr_equal to add
      some clarity and reduce the likelihood for misuse
      of compare_ether_addr for sorting.
      
      Done via cocci script:
      
      $ cat compare_ether_addr.cocci
      @@
      expression a,b;
      @@
      -	!compare_ether_addr(a, b)
      +	ether_addr_equal(a, b)
      
      @@
      expression a,b;
      @@
      -	compare_ether_addr(a, b)
      +	!ether_addr_equal(a, b)
      
      @@
      expression a,b;
      @@
      -	!ether_addr_equal(a, b) == 0
      +	ether_addr_equal(a, b)
      
      @@
      expression a,b;
      @@
      -	!ether_addr_equal(a, b) != 0
      +	!ether_addr_equal(a, b)
      
      @@
      expression a,b;
      @@
      -	ether_addr_equal(a, b) == 0
      +	!ether_addr_equal(a, b)
      
      @@
      expression a,b;
      @@
      -	ether_addr_equal(a, b) != 0
      +	ether_addr_equal(a, b)
      
      @@
      expression a,b;
      @@
      -	!!ether_addr_equal(a, b)
      +	ether_addr_equal(a, b)
      Signed-off-by: NJoe Perches <joe@perches.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      2e42e474
  12. 04 5月, 2012 1 次提交
    • S
      net/niu: remove one superfluous dma mask check · f1925088
      Sebastian Andrzej Siewior 提交于
      The idea here seems to be to get a 44bit DMA mask working and if this
      fails it should fallback to a 32bit DMA mask. The dma_mask variable is
      assigned once to 44bit and never updated. pci_set_dma_mask() and
      pci_set_consistent_dma_mask() are both implemented as functions so there
      is no evil macro which might update dma_mask. Looking at the assembly, I
      see a call to dma_set_mask() followed by dma_supported() and then a jump
      passed the second dma_set_mask(). The only way to get to second
      dma_set_mask() call is by an error code in the first one.
      
      So I hereby remove the check since it looks superfluous. Please ignore
      the path if there is black magic involved.
      Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      f1925088
  13. 03 5月, 2012 1 次提交
  14. 22 4月, 2012 1 次提交
  15. 07 4月, 2012 2 次提交
  16. 29 3月, 2012 1 次提交
  17. 28 3月, 2012 1 次提交
  18. 20 3月, 2012 1 次提交
  19. 25 2月, 2012 1 次提交
  20. 24 2月, 2012 1 次提交
  21. 09 2月, 2012 1 次提交
  22. 01 2月, 2012 2 次提交
  23. 20 12月, 2011 1 次提交
  24. 03 12月, 2011 1 次提交
  25. 02 12月, 2011 2 次提交
  26. 29 11月, 2011 1 次提交
    • A
      net/ethernet: convert drivers/net/ethernet/* to use module_platform_driver() · db62f684
      Axel Lin 提交于
      This patch converts the drivers in drivers/net/ethernet/* to use the
      module_platform_driver() macro which makes the code smaller and a bit
      simpler.
      
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Pantelis Antoniou <pantelis.antoniou@gmail.com>
      Cc: Vitaly Bordug <vbordug@ru.mvista.com>
      Cc: Wan ZongShun <mcuos.com@gmail.com>
      Cc: Nicolas Pitre <nico@fluxnic.net>
      Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
      Cc: Marc Kleine-Budde <mkl@pengutronix.de>
      Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
      Cc: Jiri Pirko <jpirko@redhat.com>
      Cc: Daniel Hellstrom <daniel@gaisler.com>
      Cc: Alexey Dobriyan <adobriyan@gmail.com>
      Cc: Tobias Klauser <tklauser@distanz.ch>
      Cc: Grant Likely <grant.likely@secretlab.ca>
      Cc: Jiri Kosina <jkosina@suse.cz>
      Cc: Richard Cochran <richard.cochran@omicron.at>
      Cc: Jonas Bonn <jonas@southpole.se>
      Cc: Sebastian Poehn <sebastian.poehn@belden.com>
      Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
      Cc: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
      Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
      Signed-off-by: NAxel Lin <axel.lin@gmail.com>
      Acked-by: NWan ZongShun <mcuos.com@gmail.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      db62f684
  27. 22 11月, 2011 1 次提交
  28. 17 11月, 2011 1 次提交
  29. 15 11月, 2011 1 次提交
  30. 14 11月, 2011 1 次提交
  31. 09 11月, 2011 1 次提交
  32. 19 10月, 2011 1 次提交
  33. 14 10月, 2011 1 次提交