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authorSudhakar Rajashekhara <sudhakar.raj@ti.com>2009-12-14 18:01:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-15 08:53:34 -0800
commit3d348aaf5b4b7d5a65123f4afad3eae416b2903b (patch)
treefdc556091cc6cc2a2ca686f1d0d847eb56e31394 /drivers
parentb4cff4549b7a8c5fc8b88e3493b6287555f0512c (diff)
mmc: davinci: modify data types of EDMA related variables
Currently DaVinci EDMA driver supports multiple EDMA channel controller instances. edma_alloc_channel() api returns a 32 bit value which has the channel controller number in MSB and the EDMA channel number in LSB. The variables which store the value returned by edma_alloc_channel() have to be 32 bit wide now. Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Acked-by: Vipin Bhandari <vipin.bhandari@ti.com> Cc: Purshotam Kumar <purushotam@ti.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/host/davinci_mmc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c
index fe8f6135426..6c76f64f46d 100644
--- a/drivers/mmc/host/davinci_mmc.c
+++ b/drivers/mmc/host/davinci_mmc.c
@@ -178,7 +178,7 @@ struct mmc_davinci_host {
u32 buffer_bytes_left;
u32 bytes_left;
- u8 rxdma, txdma;
+ u32 rxdma, txdma;
bool use_dma;
bool do_dma;
@@ -190,7 +190,7 @@ struct mmc_davinci_host {
struct edmacc_param tx_template;
struct edmacc_param rx_template;
unsigned n_link;
- u8 links[NR_SG - 1];
+ u32 links[NR_SG - 1];
/* For PIO we walk scatterlists one segment at a time. */
unsigned int sg_len;