diff mbox

IB/hfi1: mask vs shift confusion

Message ID 20150916160345.GE9735@mwanda (mailing list archive)
State Accepted
Headers show

Commit Message

Dan Carpenter Sept. 16, 2015, 4:03 p.m. UTC 
We are shifting by the _MASK macros instead of the _SHIFT ones.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

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diff mbox

Patch

diff --git a/drivers/staging/rdma/hfi1/sdma.c b/drivers/staging/rdma/hfi1/sdma.c
index a8c903c..3a457d2 100644
--- a/drivers/staging/rdma/hfi1/sdma.c
+++ b/drivers/staging/rdma/hfi1/sdma.c
@@ -1848,7 +1848,7 @@  static void dump_sdma_state(struct sdma_engine *sde)
 			dd_dev_err(sde->dd,
 				"\taidx: %u amode: %u alen: %u\n",
 				(u8)((desc[1] & SDMA_DESC1_HEADER_INDEX_SMASK)
-					>> SDMA_DESC1_HEADER_INDEX_MASK),
+					>> SDMA_DESC1_HEADER_INDEX_SHIFT),
 				(u8)((desc[1] & SDMA_DESC1_HEADER_MODE_SMASK)
 					>> SDMA_DESC1_HEADER_MODE_SHIFT),
 				(u8)((desc[1] & SDMA_DESC1_HEADER_DWS_SMASK)
@@ -1926,7 +1926,7 @@  void sdma_seqfile_dump_sde(struct seq_file *s, struct sdma_engine *sde)
 		if (desc[0] & SDMA_DESC0_FIRST_DESC_FLAG)
 			seq_printf(s, "\t\tahgidx: %u ahgmode: %u\n",
 				(u8)((desc[1] & SDMA_DESC1_HEADER_INDEX_SMASK)
-					>> SDMA_DESC1_HEADER_INDEX_MASK),
+					>> SDMA_DESC1_HEADER_INDEX_SHIFT),
 				(u8)((desc[1] & SDMA_DESC1_HEADER_MODE_SMASK)
 					>> SDMA_DESC1_HEADER_MODE_SHIFT));
 		head = (head + 1) & sde->sdma_mask;