diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 09:41:44 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-20 09:41:44 -0700 |
commit | 7f06a8b26aba1dc03b42272dc0089a800372c575 (patch) | |
tree | 7c67198f83d069eb13fd417e022d111b7e4c82a1 /sound/isa/gus/gus_mem_proc.c | |
parent | c3ad33c9bcb6616999953af76f16318120fe3691 (diff) | |
parent | d71f4cece4bd97d05592836202fc04ff2e7817e3 (diff) |
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/isa/gus/gus_mem_proc.c')
-rw-r--r-- | sound/isa/gus/gus_mem_proc.c | 48 |
1 files changed, 8 insertions, 40 deletions
diff --git a/sound/isa/gus/gus_mem_proc.c b/sound/isa/gus/gus_mem_proc.c index 2803e227aec9..2ccb3fadd7be 100644 --- a/sound/isa/gus/gus_mem_proc.c +++ b/sound/isa/gus/gus_mem_proc.c @@ -31,52 +31,21 @@ struct gus_proc_private { struct snd_gus_card * gus; }; -static long snd_gf1_mem_proc_dump(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_gf1_mem_proc_dump(struct snd_info_entry *entry, + void *file_private_data, + struct file *file, char __user *buf, + size_t count, loff_t pos) { - long size; struct gus_proc_private *priv = entry->private_data; struct snd_gus_card *gus = priv->gus; int err; - size = count; - if (pos + size > priv->size) - size = (long)priv->size - pos; - if (size > 0) { - if ((err = snd_gus_dram_read(gus, buf, pos, size, priv->rom)) < 0) - return err; - return size; - } - return 0; + err = snd_gus_dram_read(gus, buf, pos, count, priv->rom); + if (err < 0) + return err; + return count; } -static long long snd_gf1_mem_proc_llseek(struct snd_info_entry *entry, - void *private_file_data, - struct file *file, - long long offset, - int orig) -{ - struct gus_proc_private *priv = entry->private_data; - - switch (orig) { - case SEEK_SET: - file->f_pos = offset; - break; - case SEEK_CUR: - file->f_pos += offset; - break; - case SEEK_END: /* offset is negative */ - file->f_pos = priv->size + offset; - break; - default: - return -EINVAL; - } - if (file->f_pos > priv->size) - file->f_pos = priv->size; - return file->f_pos; -} - static void snd_gf1_mem_proc_free(struct snd_info_entry *entry) { struct gus_proc_private *priv = entry->private_data; @@ -85,7 +54,6 @@ static void snd_gf1_mem_proc_free(struct snd_info_entry *entry) static struct snd_info_entry_ops snd_gf1_mem_proc_ops = { .read = snd_gf1_mem_proc_dump, - .llseek = snd_gf1_mem_proc_llseek, }; int snd_gf1_mem_proc_init(struct snd_gus_card * gus) |