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[PATCH] powerpc: Fix sound driver use of i2c

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The PowerMac sound drivers used to rely on a "bug" of the i2c-keywest
driver that implemented I2C_SMBUS_BLOCK_DATA incorrectly, that is it did
what I2C_SMBUS_I2C_BLOCK_DATA should have done. The new i2c-powermac
driver that replaces keywest has this bug fixed, thus the sound drivers
must be fixed too.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Benjamin Herrenschmidt
2006-02-08 15:04:18 +11:00
committed by Linus Torvalds
parent fe69102188
commit 367636e8a9
3 changed files with 20 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sound/ppc/pmac.c
+2 -1
View File
@@ -66,7 +66,7 @@ static int snd_pmac_dbdma_alloc(struct snd_pmac *chip, struct pmac_dbdma *rec, i
static void snd_pmac_dbdma_free(struct snd_pmac *chip, struct pmac_dbdma *rec)
{
if (rec) {
if (rec->space) {
unsigned int rsize = sizeof(struct dbdma_cmd) * (rec->size + 1);
dma_free_coherent(&chip->pdev->dev, rsize, rec->space, rec->dma_base);
@@ -881,6 +881,7 @@ static int __init snd_pmac_detect(struct snd_pmac *chip)
chip->can_capture = 1;
chip->num_freqs = ARRAY_SIZE(awacs_freqs);
chip->freq_table = awacs_freqs;
chip->pdev = NULL;
chip->control_mask = MASK_IEPC | MASK_IEE | 0x11; /* default */