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authorGrygorii Strashko <grygorii.strashko@ti.com>2017-06-08 13:51:52 -0500
committerDavid S. Miller <davem@davemloft.net>2017-06-10 22:10:13 -0400
commit6d307f6b099cbe828cd7595408caebce3088c8f3 (patch)
tree8816059762c354eef02e8e5879aea52b79d327d0 /drivers/net/ethernet/ti
parente9523a5a32a1ce3acfe875cddd8ac8ad8a9ed270 (diff)
downloadlinux-6d307f6b099cbe828cd7595408caebce3088c8f3.tar.bz2
net: ethernet: ti: cpdma: do not enable host error misc irq
CPSW driver does not handle this interrupt, so there are no reasons to enable it in hardware. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ti')
-rw-r--r--drivers/net/ethernet/ti/davinci_cpdma.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index 7ecc6b70e7e8..e4d6edf387b3 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -645,7 +645,7 @@ EXPORT_SYMBOL_GPL(cpdma_ctlr_destroy);
int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
{
unsigned long flags;
- int i, reg;
+ int i;
spin_lock_irqsave(&ctlr->lock, flags);
if (ctlr->state != CPDMA_STATE_ACTIVE) {
@@ -653,9 +653,6 @@ int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
return -EINVAL;
}
- reg = enable ? CPDMA_DMAINTMASKSET : CPDMA_DMAINTMASKCLEAR;
- dma_reg_write(ctlr, reg, CPDMA_DMAINT_HOSTERR);
-
for (i = 0; i < ARRAY_SIZE(ctlr->channels); i++) {
if (ctlr->channels[i])
cpdma_chan_int_ctrl(ctlr->channels[i], enable);