- 10 Nov, 2010 32 commits
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Mike Thomas authored
The changes here represent an intermediate step towards bringing the driver within the V4L2 framework. Signed-off-by:
Mike Thomas <rmthomas@sciolus.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Mike Thomas authored
No locking is required for normal operation of the driver, but locking is needed to prevent an Oops during some hot-unplugging scenarios. The BKL is replaced here by mutex locks together with traps to detect null pointers following asynchronous device disconnection. Signed-off-by:
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Mike Thomas authored
Replacing some of the large automatic variables by dynamically allocated variables in the IOCTL routines gets rid of the compiler warning. Signed-off-by:
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Mike Thomas authored
A new module parameter adjusts the gain of the AC'97 audio chip, if one is present. Attenuation as well as amplification should be possible according to the datasheet, but attenuation seems not to work yet. Signed-off-by:
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Mike Thomas authored
A new module parameter turns on the option of displaying a testcard when the analogue input signal is lost (more precisely: when the hardware detects no field/frame synchronization). This feature has been requested in the context of security cameras used at night. Signed-off-by:
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Mike Thomas authored
Interlaced modes are requested by tvtime. Reduced framerates are preferred by some userspace programs, e.g. astronomy applications. Signed-off-by:
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Mike Thomas authored
Sometimes at startup the video urbs consistently and persistently deliver bad data, each video frame (not isoc frame) containing an excess of precisely two bytes. A brute-force cure implemented here is to repeatedly reinitialize the registers of the SAA7113H chip and the STK1160 USB bridge until good behaviour is obtained. Signed-off-by:
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Mike Thomas authored
In order to allow multiple EasyCAP dongles to operate simultaneously without mutual interference all static variables have been eliminated except for a persistent inventory of plugged-in dongles at module level. Signed-off-by:
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Mike Thomas authored
The so-called bridger routine has proved unnecessary following general improvements elsewhere. The explain_() functions were a convenience during early development, but are unnecessary and inappropriate now. Signed-off-by:
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Greg Kroah-Hartman authored
There were some duplicate changes that needed to be hand-merged due to fixes needed to keep .37 building and working properly. Signed-off-by: -
Jesper Juhl authored
Hi, crypto_free_hash() and crypto_free_ablkcipher() are just wrappers around crypto_free_tfm() which is itself just a wrapper around crypto_destroy_tfm(). Passing crypto_destroy_tfm() a NULL pointer is valid, so there's no reason to check for NULL first. Removing the unneeded conditionals (which is what the patch does) brings us the benefit of having to execute a few fewer test/branch instructions and also reduces object code size slightly: before: text data bss dec hex filename 8630 112 3312 12054 2f16 drivers/staging/pohmelfs/crypto.o 0000000000000cbe <pohmelfs_crypto_engine_exit>: cbe: 55 push %rbp cbf: 48 89 e5 mov %rsp,%rbp cc2: 53 push %rbx cc3: 48 83 ec 08 sub $0x8,%rsp cc7: e8 00 00 00 00 callq ccc <pohmelfs_crypto_engine_exit+0xe> ccc: 48 ff 05 00 00 00 00 incq 0x0(%rip) # cd3 <pohmelfs_crypto_engine_exit+0x15> cd3: 48 89 fb mov %rdi,%rbx cd6: 48 8b 7f 20 mov 0x20(%rdi),%rdi cda: 48 85 ff test %rdi,%rdi cdd: 74 0c je ceb <pohmelfs_crypto_engine_exit+0x2d> cdf: 48 ff 05 00 00 00 00 incq 0x0(%rip) # ce6 <pohmelfs_crypto_engine_exit+0x28> ce6: e8 58 fa ff ff callq 743 <crypto_free_hash> ceb: 48 8b 7b 28 mov 0x28(%rbx),%rdi cef: 48 85 ff test %rdi,%rdi cf2: 75 09 jne cfd <pohmelfs_crypto_engine_exit+0x3f> cf4: 48 ff 05 00 00 00 00 incq 0x0(%rip) # cfb <pohmelfs_crypto_engine_exit+0x3d> cfb: eb 16 jmp d13 <pohmelfs_crypto_engine_exit+0x55> cfd: 48 89 fe mov %rdi,%rsi d00: 48 ff 05 00 00 00 00 incq 0x0(%rip) # d07 <pohmelfs_crypto_engine_exit+0x49> d07: e8 00 00 00 00 callq d0c <pohmelfs_crypto_engine_exit+0x4e> d0c: 48 ff 05 00 00 00 00 incq 0x0(%rip) # d13 <pohmelfs_crypto_engine_exit+0x55> d13: 48 8b 7b 18 mov 0x18(%rbx),%rdi d17: e8 00 00 00 00 callq d1c <pohmelfs_crypto_engine_exit+0x5e> d1c: 48 ff 05 00 00 00 00 incq 0x0(%rip) # d23 <pohmelfs_crypto_engine_exit+0x65> d23: 5e pop %rsi d24: 5b pop %rbx d25: c9 leaveq d26: c3 retq after: text data bss dec hex filename 8604 112 3296 12012 2eec drivers/staging/pohmelfs/crypto.o 0000000000000cbe <pohmelfs_crypto_engine_exit>: cbe: 55 push %rbp cbf: 48 89 e5 mov %rsp,%rbp cc2: 53 push %rbx cc3: 48 83 ec 08 sub $0x8,%rsp cc7: e8 00 00 00 00 callq ccc <pohmelfs_crypto_engine_exit+0xe> ccc: 48 ff 05 00 00 00 00 incq 0x0(%rip) # cd3 <pohmelfs_crypto_engine_exit+0x15> cd3: 48 89 fb mov %rdi,%rbx cd6: 48 8b 7f 20 mov 0x20(%rdi),%rdi cda: e8 64 fa ff ff callq 743 <crypto_free_hash> cdf: 48 8b 7b 28 mov 0x28(%rbx),%rdi ce3: 48 ff 05 00 00 00 00 incq 0x0(%rip) # cea <pohmelfs_crypto_engine_exit+0x2c> cea: 48 89 fe mov %rdi,%rsi ced: e8 00 00 00 00 callq cf2 <pohmelfs_crypto_engine_exit+0x34> cf2: 48 8b 7b 18 mov 0x18(%rbx),%rdi cf6: 48 ff 05 00 00 00 00 incq 0x0(%rip) # cfd <pohmelfs_crypto_engine_exit+0x3f> cfd: e8 00 00 00 00 callq d02 <pohmelfs_crypto_engine_exit+0x44> d02: 48 ff 05 00 00 00 00 incq 0x0(%rip) # d09 <pohmelfs_crypto_engine_exit+0x4b> d09: 5e pop %rsi d0a: 5b pop %rbx d0b: c9 leaveq d0c: c3 retq Signed-off-by:Jesper Juhl <jj@chaosbits.net> Acked-by:
Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by:
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Tobias Klauser authored
Replace custom ethernet address check functions by calls to the helpers in linux/etherdevice.h In one case where the address was tested for broadcast and multicast address, the broadcast address check can be omitted as broadcast is also a multicast address. The patch is only compile-tested. Cc: Marek Lindner <lindner_marek@yahoo.de> Cc: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Cc: Andrew Lunn <andrew@lunn.ch> Signed-off-by:
Tobias Klauser <tklauser@distanz.ch> Signed-off-by:
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Marek Belisko authored
Signed-off-by:
Marek Belisko <marek.belisko@gmail.com> Signed-off-by:
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Marek Belisko authored
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Marek Belisko authored
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Marek Belisko authored
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Marek Belisko authored
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Marek Belisko authored
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Marek Belisko authored
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Marek Belisko authored
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Marek Belisko authored
PUCHAR typedef was replaces by u8 *. Signed-off-by:
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Marek Belisko authored
Function ft1000_submit_rx_urb() could fail so add checking for return value. Signed-off-by:
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Marek Belisko authored
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Marek Belisko authored
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Marek Belisko authored
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Marek Belisko authored
Handling for pseudo header was done by directly copying data to tx buffer. This hide a functionality and make code unreadable. Use approach where fill pseudo_hdr structure first with data and then copy to beginning of buffer. Signed-off-by:
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Marek Belisko authored
Remove functions which was used nowhere. Also remove dead variables used by this functions. Signed-off-by:
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Marek Belisko authored
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Pekka Enberg authored
This patch kills the ->SurpriseRemoveCount member of struct hwdata. It's not used at all so it's safe to remove it. Acked-by:
Pavel Machek <pavel@ucw.cz> Signed-off-by:
Pekka Enberg <penberg@kernel.org> Signed-off-by:
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Pekka Enberg authored
This patch kills the ->HwStop member of struct hwdata. It's a read-only variable that's always zero so it's safe to remove it. Acked-by:
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Pekka Enberg authored
This patch kills the NullPacketCount member of struct hwdata. It's not used for anything so it's safe to remove it. Acked-by:
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Pekka Enberg authored
The Mds_Destroy() function doesn't do anything so kill it. Acked-by:
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- 09 Nov, 2010 8 commits
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Mauro Schilman authored
This is a patch to the alphatrack.c file that fixes up a space warning and a space after '*' warning found by the checkpatch.pl tool Signed-off-by:
Mauro Schilman <maurito.s@gmail.com> Signed-off-by:
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Pekka Enberg authored
This patch renames the wbhal_s.h header file to wbhal.h now that it contains both structure and function definitions. Acked-by:
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Pekka Enberg authored
This patch merges HAL struct and function definitions into one header file. Acked-by:
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Felipe Andres Besoain Pino authored
removed spaces at the start of a lines. Signed-off-by:
Felipe Andres Besoain Pino <fbesoain@gnome.cl> Signed-off-by:
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Ariel Savini authored
removes before parenthesis Signed-off-by:
Ariel Savini <arielsavini@gmail.com> Signed-off-by:
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Mariano Reingart authored
removed a C99 '//' comment and added a space around '=' Signed-off-by:
Mariano Reingart <reingart@gmail.com> Signed-off-by:
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Matias De la Puente authored
removed parentesis and spaces at the start of a line of a return Signed-off-by:
Matias De la Puente <mfpuente.ar@gmail.com> Signed-off-by:
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Joe Perches authored
Add missing newlines. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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