netdev - [PATCH v5 06/11] net: ieee802154: at86rf230: Rename the asynchronous error helper

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Message-Id: <20220406153441.1667375-7-miquel.raynal@bootlin.com>
Date:   Wed,  6 Apr 2022 17:34:36 +0200
From:   Miquel Raynal <miquel.raynal@...tlin.com>
To:     Alexander Aring <alex.aring@...il.com>,
        Stefan Schmidt <stefan@...enfreihafen.org>,
        linux-wpan@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        David Girault <david.girault@...vo.com>,
        Romuald Despres <romuald.despres@...vo.com>,
        Frederic Blain <frederic.blain@...vo.com>,
        Nicolas Schodet <nico@...fr.eu.org>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>
Subject: [PATCH v5 06/11] net: ieee802154: at86rf230: Rename the asynchronous error helper

In theory there are two distinct error path:
- The bus error when forwarding a packet to the transceiver fails.
- The transmitter error, after the transmission has been offloaded.

Right now in this driver only the former situation is properly handled,
so rename the different helpers to reflect this situation before
improving the support of the other path.

Signed-off-by: Miquel Raynal <miquel.raynal@...tlin.com>
---
 drivers/net/ieee802154/at86rf230.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 563031ce76f0..cafc786aab57 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -336,7 +336,7 @@ static const struct regmap_config at86rf230_regmap_spi_config = {
 };
 
 static void
-at86rf230_async_error_recover_complete(void *context)
+at86rf230_async_bus_error_recover_complete(void *context)
 {
 	struct at86rf230_state_change *ctx = context;
 	struct at86rf230_local *lp = ctx->lp;
@@ -352,7 +352,7 @@ at86rf230_async_error_recover_complete(void *context)
 }
 
 static void
-at86rf230_async_error_recover(void *context)
+at86rf230_async_bus_error_recover(void *context)
 {
 	struct at86rf230_state_change *ctx = context;
 	struct at86rf230_local *lp = ctx->lp;
@@ -363,17 +363,17 @@ at86rf230_async_error_recover(void *context)
 	}
 
 	at86rf230_async_state_change(lp, ctx, STATE_RX_AACK_ON,
-				     at86rf230_async_error_recover_complete);
+				     at86rf230_async_bus_error_recover_complete);
 }
 
 static inline void
-at86rf230_async_error(struct at86rf230_local *lp,
-		      struct at86rf230_state_change *ctx, int rc)
+at86rf230_async_bus_error(struct at86rf230_local *lp,
+			  struct at86rf230_state_change *ctx, int rc)
 {
 	dev_err(&lp->spi->dev, "spi_async error %d\n", rc);
 
 	at86rf230_async_state_change(lp, ctx, STATE_FORCE_TRX_OFF,
-				     at86rf230_async_error_recover);
+				     at86rf230_async_bus_error_recover);
 }
 
 /* Generic function to get some register value in async mode */
@@ -390,7 +390,7 @@ at86rf230_async_read_reg(struct at86rf230_local *lp, u8 reg,
 	ctx->msg.complete = complete;
 	rc = spi_async(lp->spi, &ctx->msg);
 	if (rc)
-		at86rf230_async_error(lp, ctx, rc);
+		at86rf230_async_bus_error(lp, ctx, rc);
 }
 
 static void
@@ -405,7 +405,7 @@ at86rf230_async_write_reg(struct at86rf230_local *lp, u8 reg, u8 val,
 	ctx->msg.complete = complete;
 	rc = spi_async(lp->spi, &ctx->msg);
 	if (rc)
-		at86rf230_async_error(lp, ctx, rc);
+		at86rf230_async_bus_error(lp, ctx, rc);
 }
 
 static void
@@ -640,7 +640,7 @@ at86rf230_sync_state_change(struct at86rf230_local *lp, unsigned int state)
 	rc = wait_for_completion_timeout(&lp->state_complete,
 					 msecs_to_jiffies(100));
 	if (!rc) {
-		at86rf230_async_error(lp, &lp->state, -ETIMEDOUT);
+		at86rf230_async_bus_error(lp, &lp->state, -ETIMEDOUT);
 		return -ETIMEDOUT;
 	}
 
@@ -762,7 +762,7 @@ at86rf230_rx_trac_check(void *context)
 	rc = spi_async(lp->spi, &ctx->msg);
 	if (rc) {
 		ctx->trx.len = 2;
-		at86rf230_async_error(lp, ctx, rc);
+		at86rf230_async_bus_error(lp, ctx, rc);
 	}
 }
 
@@ -839,7 +839,7 @@ static irqreturn_t at86rf230_isr(int irq, void *data)
 	ctx->msg.complete = at86rf230_irq_status;
 	rc = spi_async(lp->spi, &ctx->msg);
 	if (rc) {
-		at86rf230_async_error(lp, ctx, rc);
+		at86rf230_async_bus_error(lp, ctx, rc);
 		enable_irq(irq);
 		return IRQ_NONE;
 	}
@@ -881,7 +881,7 @@ at86rf230_write_frame(void *context)
 	rc = spi_async(lp->spi, &ctx->msg);
 	if (rc) {
 		ctx->trx.len = 2;
-		at86rf230_async_error(lp, ctx, rc);
+		at86rf230_async_bus_error(lp, ctx, rc);
 	}
 }
 
-- 
2.27.0