commit 4ede76a6f902bd04d866ab0802590244958bd178
author Marcus Shawcroft <marcus.shawcroft@arm.com> Tue Dec 20 13:47:24 2016 +0000
committer Anas Nashif <nashif@linux.intel.com> Wed Dec 21 12:58:11 2016 +0000
tree 110ff301ccdf24495c04ec98c00e72a1ea7bff18
parent 5fbbe4488344e5d41ff781501db9d2b4413c8471

eth/ksdk: Use k_sem_init() initial count

Remove the existing code that iterates over k_sem_give() and setup the
initial counter directly, take the opportunity to set the maximum count.

Change-Id: Ib91ea263567ff761e4953c142a22a56658efe293
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>

drivers/ethernet/eth_ksdk.c

diff --git a/drivers/ethernet/eth_ksdk.c b/drivers/ethernet/eth_ksdk.c
index c4bf4ea..9cdb195 100644
--- a/drivers/ethernet/eth_ksdk.c
+++ b/drivers/ethernet/eth_ksdk.c
@@ -289,10 +289,8 @@
 		.txBufferAlign = tx_buffer[0],
 	};
 
-	k_sem_init(&context->tx_buf_sem, 0, UINT_MAX);
-	for (int i = 0; i < CONFIG_ETH_KSDK_TX_BUFFERS; i++) {
-		k_sem_give(&context->tx_buf_sem);
-	}
+	k_sem_init(&context->tx_buf_sem,
+		   CONFIG_ETH_KSDK_TX_BUFFERS, CONFIG_ETH_KSDK_TX_BUFFERS);
 
 	sys_clock = CLOCK_GetFreq(kCLOCK_CoreSysClk);