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| author | Tom Rini <trini@ti.com> | 2014-11-07 21:18:35 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-11-07 21:18:35 (GMT) |
| commit | cfa1bd0774eafcba4791bad4d66f01b8f0dc6f94 (patch) | |
| tree | 13740fe096447814d65871bc9c15bbac26b0e854 /drivers/dma | |
| parent | 11ada9225a16ed2d8ddbf0715a2416245a777cbc (diff) | |
| parent | 40bbd52a79bdf2175a2e44272bead2bc194a3293 (diff) | |
| download | u-boot-cfa1bd0774eafcba4791bad4d66f01b8f0dc6f94.tar.xz | |
Merge git://git.denx.de/u-boot-ti
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/keystone_nav.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/dma/keystone_nav.c b/drivers/dma/keystone_nav.c index 77707c2..dfca75a 100644 --- a/drivers/dma/keystone_nav.c +++ b/drivers/dma/keystone_nav.c @@ -81,9 +81,6 @@ void qm_close(void) { u32 j; - if (qm_cfg == NULL) - return; - queue_close(qm_cfg->qpool_num); qm_cfg->mngr_cfg->link_ram_base0 = 0; @@ -105,9 +102,6 @@ void qm_push(struct qm_host_desc *hd, u32 qnum) { u32 regd; - if (!qm_cfg) - return; - cpu_to_bus((u32 *)hd, sizeof(struct qm_host_desc)/4); regd = (u32)hd | ((sizeof(struct qm_host_desc) >> 4) - 1); writel(regd, &qm_cfg->queue[qnum].ptr_size_thresh); @@ -127,9 +121,6 @@ struct qm_host_desc *qm_pop(u32 qnum) { u32 uhd; - if (!qm_cfg) - return NULL; - uhd = readl(&qm_cfg->queue[qnum].ptr_size_thresh) & ~0xf; if (uhd) cpu_to_bus((u32 *)uhd, sizeof(struct qm_host_desc)/4); @@ -139,9 +130,6 @@ struct qm_host_desc *qm_pop(u32 qnum) struct qm_host_desc *qm_pop_from_free_pool(void) { - if (!qm_cfg) - return NULL; - return qm_pop(qm_cfg->qpool_num); } |