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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 18:41:44 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 18:41:44 +0200 |
commit | 7f06a8b26aba1dc03b42272dc0089a800372c575 (patch) | |
tree | 7c67198f83d069eb13fd417e022d111b7e4c82a1 /sound/pci/cs4281.c | |
parent | Merge branch 'for-linus/i2c-2635' of git://git.fluff.org/bjdooks/linux (diff) | |
parent | Merge branch 'topic/asoc' into for-linus (diff) | |
download | linux-7f06a8b26aba1dc03b42272dc0089a800372c575.tar.xz linux-7f06a8b26aba1dc03b42272dc0089a800372c575.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (250 commits)
ALSA: hda: Storage class should be before const qualifier
ASoC: tpa6130a2: Remove CPVSS and HPVdd supplies
ASoC: tpa6130a2: Define output pins with SND_SOC_DAPM_OUTPUT
ASoC: sdp4430 - add sdp4430 pcm ops to DAI.
ASoC: TWL6040: Enable earphone path in codec
ASoC: SDP4430: Add support for Earphone speaker
ASoC: SDP4430: Add sdp4430 machine driver
ASoC: tlv320dac33: Avoid powering off while in BIAS_OFF
ASoC: tlv320dac33: Use dev_dbg in dac33_hard_power function
ALSA: sound/pci/asihpi: Use kzalloc
ALSA: hdmi - dont fail on extra nodes
ALSA: intelhdmi - add id for the CougarPoint chipset
ALSA: intelhdmi - user friendly codec name
ALSA: intelhdmi - add dependency on SND_DYNAMIC_MINORS
ALSA: asihpi: incorrect range check
ALSA: asihpi: testing the wrong variable
ALSA: es1688: add pedantic range checks
ARM: McBSP: Add support for omap4 in McBSP driver
ARM: McBSP: Fix request for irq in OMAP4
OMAP: McBSP: Add 32-bit mode support
...
Diffstat (limited to 'sound/pci/cs4281.c')
-rw-r--r-- | sound/pci/cs4281.c | 40 |
1 files changed, 14 insertions, 26 deletions
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index 9edc65059e3e..6772070ed492 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -1139,40 +1139,28 @@ static void snd_cs4281_proc_read(struct snd_info_entry *entry, snd_iprintf(buffer, "Spurious end IRQs : %u\n", chip->spurious_dtc_irq); } -static long snd_cs4281_BA0_read(struct snd_info_entry *entry, - void *file_private_data, - struct file *file, char __user *buf, - unsigned long count, unsigned long pos) +static ssize_t snd_cs4281_BA0_read(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *buf, + size_t count, loff_t pos) { - long size; struct cs4281 *chip = entry->private_data; - size = count; - if (pos + size > CS4281_BA0_SIZE) - size = (long)CS4281_BA0_SIZE - pos; - if (size > 0) { - if (copy_to_user_fromio(buf, chip->ba0 + pos, size)) - return -EFAULT; - } - return size; + if (copy_to_user_fromio(buf, chip->ba0 + pos, count)) + return -EFAULT; + return count; } -static long snd_cs4281_BA1_read(struct snd_info_entry *entry, - void *file_private_data, - struct file *file, char __user *buf, - unsigned long count, unsigned long pos) +static ssize_t snd_cs4281_BA1_read(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *buf, + size_t count, loff_t pos) { - long size; struct cs4281 *chip = entry->private_data; - size = count; - if (pos + size > CS4281_BA1_SIZE) - size = (long)CS4281_BA1_SIZE - pos; - if (size > 0) { - if (copy_to_user_fromio(buf, chip->ba1 + pos, size)) - return -EFAULT; - } - return size; + if (copy_to_user_fromio(buf, chip->ba1 + pos, count)) + return -EFAULT; + return count; } static struct snd_info_entry_ops snd_cs4281_proc_ops_BA0 = { |