This patch fixes the following checkpatch.pl warning in gdm_usb.c:
WARNING: suspect code indent for conditional statements (8, 12)
Signed-off-by: Mart Lubbers <mart@martlubbers.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This problem was found by strace ioctl list generator.
Fixes: 15c6098cfe ("staging: android: ion: Remove ion_handle and ion_client")
Signed-off-by: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In spk_ttyio_release we read tty's index but never do anything with it.
The patch removes this dead code.
Signed-off-by: Okash Khawaja <okash.khawaja@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We should check the flush_buffer method of a tty for null before
invoking it. Some drivers such as usbserial don't implement
flush_buffer. This will be required for upcoming patches where we expand
spk_ttyio to support more than just ttyS*.
Signed-off-by: Okash Khawaja <okash.khawaja@gmail.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
lib-move.c file has a lot of expressions in the form of:
v = le[32|64]_to_cpu(v);
This caused a lot of sparse warnings.
Replaced with:
le[32|64]_to_cpus(&v);
Signed-off-by: Nikola Jelic <nikola.jelic83@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Temporary variable is used only as __be32, for both assignments and reads,
but the type is inconsistent (__u32).
Signed-off-by: Nikola Jelic <nikola.jelic83@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sockaddr_in.sin_addr.s_addr is __be32 integral type, so the (__force u32)
cast after the htonl call is unnecessary, and also detected by sparse:
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:2309:33: warning: incorrect type in assignment (different base types)
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:2381:30: warning: incorrect type in assignment (different base types)
Signed-off-by: Nikola Jelic <nikola.jelic83@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Introduces a local var to collect flags and convert
them to le32.
Fixes the following sparse warnings:
drivers/staging/lustre/lustre/lmv/lmv_obd.c:2305:23: warning: invalid assignment: |=
drivers/staging/lustre/lustre/lmv/lmv_obd.c:2305:23: left side has type restricted __le32
drivers/staging/lustre/lustre/lmv/lmv_obd.c:2305:23: right side has type int
drivers/staging/lustre/lustre/lmv/lmv_obd.c:2383:39: warning: invalid assignment: |=
drivers/staging/lustre/lustre/lmv/lmv_obd.c:2383:39: left side has type restricted __le32
drivers/staging/lustre/lustre/lmv/lmv_obd.c:2383:39: right side has type int
Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up the helper functions used to implement "dump_granted_max" in
debugfs.
Replace the lprocfs_rd_uint() and lprocfs_wr_uint() generic callbacks
with a simpler, more direct implementation of ldlm_rw_uint_fops.
There's a slight change in lustre debugfs write semantics: Using kstrtox
causes EINVAL when the written number is followed by other (garbage)
characters, whereas previously the garbage would be ignored and such a
write would succeed.
Signed-off-by: Mathias Rav <mathiasrav@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the checkpoint.pl warning:
WARNING: Prefer printk_ratelimited or pr_<level>_ratelimited to
printk_ratelimit
Signed-off-by: Konrad Malkowski <konrad.malkowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This replaces all remaining BUG_ON with WARN_ON. So in case of
a VCHIQ bug the system is still usable.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Properly handle the error case in case of an invalid tx_pos.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bail out properly if the process index doesn't match the remote insert.
We also drop the BUG in case the process index is at local insert,
so we can trigger the WARN_ON again some steps later.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If the ref counter of service has an unexpected value then we better
bail out.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In the unlikely case that service is NULL we should bail out instead
of calling BUG_ON(). The other BUG_ON calls will be fixed in separate
patches.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
VCHIQ suspend and resume isn't implemented, but even it was
there is no need to call BUG().
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In case VCHIQ state is already initialized we need to bailout
in order to aovid a memory leak.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Since the ARM side of VCHIQ support only 1 state, we could simplify
the init code. This makes it possible to avoid BUG_ON and a theoretical
overflow of id.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the PAGE_MASK instead of open code it.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
In case vmalloc_to_page returns NULL create_pagelist must abort
imediatly.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Assuming the intension of the function is to clean up, so fix the function
name accordingly.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reduce the indentation within vchiq_dump_service_use_state in order
to avoid a multiline derefernce.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This comment was apparently forgotten in the correction of CamelCase.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The variable slot_mem_size is assigned a value which is never used.
This issue has been found by CppCheck.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We can reduce the scope of the counting variable i. This has
been found by CppCheck.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Instead of saving the return value of mutex_lock_killable in a
local variable we could use the value directly.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes multiple comparison to NULL checkpatch errors by
rewriting the conditional as a negation.
Signed-off-by: Juliana Rodrigues <juliana.orod@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes a checkpatch issue caused by using function
names inside strings. Those function names were replaced by
__func__.
Signed-off-by: Juliana Rodrigues <juliana.orod@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch solves a checkpatch issue caused by not using spaces
around an OR sign.
Signed-off-by: Juliana Rodrigues <juliana.orod@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch adds * on block comments subsequent lines, which were
causing a checkpatch styling warning.
Signed-off-by: Juliana Rodrigues <juliana.orod@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes some checkpatch errors in which comments go over
80 characters per line.
Signed-off-by: Juliana Rodrigues <juliana.orod@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Comparisons should place the constant on the right side of the test
This patch fixes coding style issues as reported by checkpatch.
Signed-off-by: Szilveszter Székely <szekelyszilv@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
WRIOP hardware may need to write to the hardware annotation
area of Tx buffers (e.g. frame status bits) and also to
the data area (e.g. L4 checksum in frame header).
Map these buffers as DMA_BIDIRECTIONAL, otherwise the
write transaction through SMMU will not be allowed.
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use the correct mechanisms for translating a DMA-mapped IOVA
address into a virtual one. Without this fix, once SMMU is
enabled on Layerscape platforms, the Ethernet driver throws
IOMMU translation faults.
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix a missing blank line issue reported by checkpatch.pl
Signed-off-by: Marko Stankovic <dartnorris@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>