From: Andrew Boyer <aboyer@pensando.io>
Date: Fri, 29 Jan 2021 22:44:33 +0000 (-0800)
Subject: net/ionic: use existing array size macro
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=76276d716b2ce6eb9dbef584cec4b67b4e364b21;p=dpdk.git

net/ionic: use existing array size macro

Using the RTE_DIM() macro makes the code clearer.

Signed-off-by: Andrew Boyer <aboyer@pensando.io>
---

diff --git a/drivers/net/ionic/ionic_dev.c b/drivers/net/ionic/ionic_dev.c
index aba1713fbc..a9f9e2faf9 100644
--- a/drivers/net/ionic/ionic_dev.c
+++ b/drivers/net/ionic/ionic_dev.c
@@ -87,9 +87,8 @@ void
 ionic_dev_cmd_comp(struct ionic_dev *idev, void *mem)
 {
 	union ionic_dev_cmd_comp *comp = mem;
-	unsigned int i;
-	uint32_t comp_size = sizeof(comp->words) /
-		sizeof(comp->words[0]);
+	uint32_t comp_size = RTE_DIM(comp->words);
+	uint32_t i;
 
 	for (i = 0; i < comp_size; i++)
 		comp->words[i] = ioread32(&idev->dev_cmd->comp.words[i]);
@@ -98,9 +97,8 @@ ionic_dev_cmd_comp(struct ionic_dev *idev, void *mem)
 void
 ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd)
 {
-	unsigned int i;
-	uint32_t cmd_size = sizeof(cmd->words) /
-		sizeof(cmd->words[0]);
+	uint32_t cmd_size = RTE_DIM(cmd->words);
+	uint32_t i;
 
 	IONIC_PRINT(DEBUG, "Sending %s (%d) via dev_cmd",
 		    ionic_opcode_to_str(cmd->cmd.opcode), cmd->cmd.opcode);
diff --git a/drivers/net/ionic/ionic_ethdev.c b/drivers/net/ionic/ionic_ethdev.c
index 9a319df6ec..67f38cd3f4 100644
--- a/drivers/net/ionic/ionic_ethdev.c
+++ b/drivers/net/ionic/ionic_ethdev.c
@@ -207,8 +207,7 @@ static const struct rte_ionic_xstats_name_off rte_ionic_xstats_strings[] = {
 			tx_desc_data_error)},
 };
 
-#define IONIC_NB_HW_STATS (sizeof(rte_ionic_xstats_strings) / \
-		sizeof(rte_ionic_xstats_strings[0]))
+#define IONIC_NB_HW_STATS RTE_DIM(rte_ionic_xstats_strings)
 
 static int
 ionic_dev_fw_version_get(struct rte_eth_dev *eth_dev,
diff --git a/drivers/net/ionic/ionic_lif.c b/drivers/net/ionic/ionic_lif.c
index a8768b6a31..3d4e155328 100644
--- a/drivers/net/ionic/ionic_lif.c
+++ b/drivers/net/ionic/ionic_lif.c
@@ -1824,13 +1824,10 @@ ionic_lif_identify(struct ionic_adapter *adapter)
 	struct ionic_dev *idev = &adapter->idev;
 	struct ionic_identity *ident = &adapter->ident;
 	union ionic_lif_config *cfg = &ident->lif.eth.config;
+	uint32_t lif_words = RTE_DIM(ident->lif.words);
+	uint32_t cmd_words = RTE_DIM(idev->dev_cmd->data);
+	uint32_t i, nwords;
 	int err;
-	unsigned int i;
-	unsigned int lif_words = sizeof(ident->lif.words) /
-		sizeof(ident->lif.words[0]);
-	unsigned int cmd_words = sizeof(idev->dev_cmd->data) /
-		sizeof(idev->dev_cmd->data[0]);
-	unsigned int nwords;
 
 	ionic_dev_cmd_lif_identify(idev, IONIC_LIF_TYPE_CLASSIC,
 		IONIC_IDENTITY_VERSION_1);
diff --git a/drivers/net/ionic/ionic_main.c b/drivers/net/ionic/ionic_main.c
index 3f15a6f2f2..3f1a764888 100644
--- a/drivers/net/ionic/ionic_main.c
+++ b/drivers/net/ionic/ionic_main.c
@@ -263,15 +263,11 @@ ionic_identify(struct ionic_adapter *adapter)
 {
 	struct ionic_dev *idev = &adapter->idev;
 	struct ionic_identity *ident = &adapter->ident;
-	int err = 0;
-	uint32_t i;
-	unsigned int nwords;
-	uint32_t drv_size = sizeof(ident->drv.words) /
-		sizeof(ident->drv.words[0]);
-	uint32_t cmd_size = sizeof(idev->dev_cmd->data) /
-		sizeof(idev->dev_cmd->data[0]);
-	uint32_t dev_size = sizeof(ident->dev.words) /
-		sizeof(ident->dev.words[0]);
+	uint32_t drv_size = RTE_DIM(ident->drv.words);
+	uint32_t cmd_size = RTE_DIM(idev->dev_cmd->data);
+	uint32_t dev_size = RTE_DIM(ident->dev.words);
+	uint32_t i, nwords;
+	int err;
 
 	memset(ident, 0, sizeof(*ident));
 
@@ -323,12 +319,9 @@ ionic_port_identify(struct ionic_adapter *adapter)
 {
 	struct ionic_dev *idev = &adapter->idev;
 	struct ionic_identity *ident = &adapter->ident;
-	unsigned int port_words = sizeof(ident->port.words) /
-		sizeof(ident->port.words[0]);
-	unsigned int cmd_words = sizeof(idev->dev_cmd->data) /
-		sizeof(idev->dev_cmd->data[0]);
-	unsigned int i;
-	unsigned int nwords;
+	uint32_t port_words = RTE_DIM(ident->port.words);
+	uint32_t cmd_words = RTE_DIM(idev->dev_cmd->data);
+	uint32_t i, nwords;
 	int err;
 
 	ionic_dev_cmd_port_identify(idev);
@@ -374,12 +367,9 @@ ionic_port_init(struct ionic_adapter *adapter)
 	struct ionic_dev *idev = &adapter->idev;
 	struct ionic_identity *ident = &adapter->ident;
 	char z_name[RTE_MEMZONE_NAMESIZE];
-	unsigned int config_words = sizeof(ident->port.config.words) /
-		sizeof(ident->port.config.words[0]);
-	unsigned int cmd_words = sizeof(idev->dev_cmd->data) /
-		sizeof(idev->dev_cmd->data[0]);
-	unsigned int nwords;
-	unsigned int i;
+	uint32_t config_words = RTE_DIM(ident->port.config.words);
+	uint32_t cmd_words = RTE_DIM(idev->dev_cmd->data);
+	uint32_t i, nwords;
 	int err;
 
 	if (idev->port_info)