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Correct SPDX-License-Identifier comment characters to silence
checkpatch.pl warning:
WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
Signed-off-by: Wentao Cai <etsai042@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The `insn_read` handler for the EEPROM subdevice on M-series boards
(`ni_m_series_eeprom_insn_read()`) currently ignores `insn->n` (the
number of samples to read) and assumes a single sample is to be read
into `data[0]`. Fortunately, the Comedi core ensures that `data[]` has
a length of at least 16 so there is no problem with array bounds.
The usual Comedi convention for `insn_read` handlers is to read the same
channel `insn->n` times into successive elements of `data[]` so let's do
that. (Each channel corresponds to a single EEPROM address.) In this
case, the data value comes from a local copy of the EEPROM contents.
Also, follow the usual Comedi convention and return `insn->n` from the
handler to indicate success (although any non-negative value will do).
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The `insn_read` handler for the EEPROM subdevice on E-series boards
(`ni_eeprom_insn_read()`) currently ignores `insn->n` (the number of
samples to read) and assumes a single sample is to be read into
`data[0]`. Fortunately, the Comedi core ensures that `data[]` has a
length of at least 16 so there is no problem with array bounds.
The usual Comedi convention for `insn_read` handlers is to read the same
channel `insn->n` times into successive elements of `data[]` so let's do
that. (Each channel number corresponds to a single EEPROM address.)
Since we do not expect the EEPROM data at a particular address to change
between readings, let's just read it once and copy the value `insn->n`
times.
Also, follow the usual Comedi convention and return `insn->n` from the
handler to indicate success (although any non-negative value will do).
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The `insn_read` handler for the calibration subdevice
(`ni_calib_insn_read()`) currently ignores `insn->n` (the number of
samples to read) and assumes a single sample is to be read into
`data[0]`. Fortunately, the Comedi core ensures that `data[]` has a
length of at least 16, so there is no problem with array bounds.
The usual Comedi convention for `insn_read` handlers is to read the same
channel `insn->n` times into successive elements of `data[]`, so let's
do that.
Also, follow the usual Comedi convention and return `insn->n` from the
handler to indicate success (although any non-negative value will do).
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The `insn_write` handler for the calibration subdevice
(`ni_calib_insn_write()`) currently ignores `insn->n` (the number of
samples to write) and assumes a single sample is to be written, but
`insn->n` could be 0, meaning no samples should be written, in which
case `data[0]` is invalid.
Change `ni_calib_insn_write()` to only write to the calibration device
if `insn->n > 0`. There isn't much point writing all the values when
`insn->n > 1`, so just write the last one (`data[insn->n - 1]`).
Also follow the usual Comedi convention and return `insn->n` from the
handler to indicate success (although any non-negative return value will
do as far as the Comedi core is concerned).
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
A failure while processing the start command could cause dma_unmap_sg()
to be called without first calling dma_map_sg().
Since calling dma_unmap_sg() is only needed when data != NULL, move the
unmap call into the corresponding if {} block.
Signed-off-by: George Hilliard <thirtythreeforty@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Obvious typo. It is specified as BURST in the datasheet.
Signed-off-by: George Hilliard <thirtythreeforty@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There is no need to delay notifying the mmc layer. Schedule the delayed
work to run immediately.
Signed-off-by: George Hilliard <thirtythreeforty@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This is set once during initialization and never changed. Don't bother
setting it again in the interrupt handler.
Signed-off-by: George Hilliard <thirtythreeforty@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
When waiting on completions, use the _io variant so the caller is
charged as using I/O.
This should have no effect on the module's functionality, only improve
CPU accounting.
Signed-off-by: George Hilliard <thirtythreeforty@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The driver previously grabbed the SD pins for itself, ignoring the pin
controller. Remove this, and allow the pinctrl subsystem to set up the
pins using the device tree mappings. This allows this driver to work on
related devices that have a different pin controller mapping, such as
the MT7688. The hardcoded bit index was incorrect on that device.
The driver now needs a pin controller reference in its device tree node:
sdhci: /* ... */ {
compatible = "ralink,mt7620-sdhci";
pinctrl-names = "default";
pinctrl-0 = <&sdhci_pins>;
// ...
};
This change could break SD controller functionality on existing devices
whose device trees do not specify a pin controller and state for the SD
node.
Signed-off-by: George Hilliard <thirtythreeforty@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove return variable and return return value directly. Issue found by
Coccinelle using ret.cocci.
Signed-off-by: Nishka Dasgupta <nishka.dasgupta@yahoo.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace '--help--' in Kconfig and indent the subsequent text to silence
checkpatch.pl
warning:
WARNING: prefer 'help' over '---help---' for new help texts
Signed-off-by: Wentao Cai <etsai042@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace '--help--' in Kconfig and indent the subsequent text to silence
checkpatch.pl
warning:
WARNING: prefer 'help' over '---help---' for new help texts
Signed-off-by: Wentao Cai <etsai042@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace '--help--' in Kconfig and indent the subsequent text to silence
checkpatch.pl
warning:
WARNING: prefer 'help' over '---help---' for new help texts
Signed-off-by: Wentao Cai <etsai042@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Edit CamelCase function name
Issue found by checkpatch.pl
Signed-off-by: Vatsala Narang <vatsalanarang@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix the spacce around else.
Issue found by checkpatch.pl
ERROR: spaces required before that open brace '{'
ERROR: spaces required before that close brace '}'
Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace NULL comparisons in the file.
Issue found by checkpatch.pl
Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add spaces around the operators.
Issue found by checkpatch.pl
CHECK: spaces preferred around that '+'
CHECK: spaces preferred around that '*'
Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ajdust alignment to match open paranthesis.
Issue found by checkpatch.pl
CHECK: Alignment should match open paranthesis.
Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove return variable and return the return value directly. Issue
suggested by ret.cocci.
Signed-off-by: Nishka Dasgupta <nishka.dasgupta@yahoo.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Convert a ternary statement into a if statement which is detected while
resolving "WARNING: line over 80 characters". Use BIT() macro instead
manually left shifting.
Signed-off-by: Bhagyashri Dighole <digholebhagyashri@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fix the check as per Linux kernel style for use of spaces.
Issue found by checkpatch.pl
CHECK:spaces preffered around that '<<'
Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Include missing NULL check for kmalloc in function rtw_init_evt_priv.
Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace NULL comparison with ! in function rtw_init_cmd_priv, to
maintain Linux kernel coding style.
Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Change values for standard error codes in functions rtw_init_cmd_priv and
rtw_init_evt_priv, as _SUCCESS should be 0 and _FAIL should be -ENOMEM.
Also, change the values in corresponding call sites of the functions.
Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove unnecessary local variable 'res' in function and
replace the value directly in the return of the function.
Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cpu_to_le16() is capable enough to detect __builtin_constant_p()
and to use an appropriate compile time ___constant_swahbXX()
function.
So we can use cpu_to_le16() instead of __constant_cpu_to_le16().
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The range check on auth_type is redundant as there is a prior
check on the auth_type values and the only way the block is entered
is if auth_type is one of TYPE_PMK1, TYPE_GMK1 and TYPE_GMK2. Hence
the auth_type check can be removed.
Detected by static analysis with cppcheck.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Jeremy Sowden <jeremy@azazel.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
All defined P2P* in wifi.h are unused in the driver code,
so remove them.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Adjust indentation for the condition statement.
Issue found by checkpatch.pl
WARNING: suspect code indent for condition statements(8,24)
Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace NULL comparison with '!' in the file rtw_mlme.c
Issue found by checkpatch.pl semantic patch results for rtw_mlme.c
CHECK:Comparision to NULL could be written "!candidate"
Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Concatenate a multi-line string constant into a single
line.Issue found by checkpatch.pl.
WARNING:quoted string split across line.
Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Align function to prevent it from going over
the 80 character a line limit for readability.
WARNING: line over 80 characters
Signed-off-by: Branden Bonaby <brandonbonaby94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Move the constant to the right side of comparision.
Issue found by checkpatch.pl semantic patch results for rtw_ap.c
WARNING:Comparision should place the constant on the right side of the
test.
Signed-off-by: Sanjana Sanikommu <sanjana99reddy99@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Avoid useless parentheses to the right hand side of an assignment.
Issue found using coccinelle.
The semantic patch that fixes the problem is as follows
// <smpl>
@r1 disable paren@
expression value,e;
@@
(
- value = (e)
+ value = e
)
@r2 depends on r1@
expression value,e;
constant c;
@@
(
- value = (e == c)
+ value = (e == c)
|
- value = (e <= c)
+ value = (e <= c)
|
- value = (e >= c)
+ value = (e >= c)
|
- value = (e != c)
+ value = (e != c)
)
// </smpl>
Signed-off-by: Bhanusree Pola <bhanusreemahesh@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The Functions `void rtw_surveydone_event_callback`, `void rtw_indicate_connect`,
`void rtw_stadel_event_callback` and `void _rtw_join_timeout_handler`
are using the Macro CONFIG_INTEL_WIDI which doesn't exists anymore.
Signed-off-by: Emanuel Bennici <benniciemanuel78@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The Functions `static int rtw_widi_set()` and
`static int rtw_widi_set_probe_request()` part of dead code due to
CONFIG_INTEL_WIDI.
The fix removes the deadcode.
Signed-off-by: Emanuel Bennici <benniciemanuel78@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove Dead Code in `static int rtw_wps_start`,
`struct iw_handler rtw_private_handler[]` and
`struct iw_priv_args rtw_private_args[]` since they use the Macro
CONFIG_INTEL_WIDI witch doesn't exists any more.
Signed-off-by: Emanuel Bennici <benniciemanuel78@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The `case INTEl_WIDI_WK_CID`-Statement in Function `u8 rtw_drvextra_cmd_hdl`
wouldn't be used because of CONFIG_INTEL_WIDI.
Signed-off-by: Emanuel Bennici <benniciemanuel78@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The commented code in core/rtw_mlme_ext.c obsolete because the macro
CONFIG_INTEL_WIDI no longer exists.
Signed-off-by: Emanuel Bennici <benniciemanuel78@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
