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From: Marc Kleine-Budde <mkl@pengutronix.de>
To: linux-can@vger.kernel.org
Cc: kernel@pengutronix.de, Marc Kleine-Budde <mkl@pengutronix.de>,
	Stephane Grosjean <s.grosjean@peak-system.com>
Subject: [can-next-rfc 7/9] can: peak_pci: convert comments to network style comments
Date: Wed, 16 Jun 2021 12:28:09 +0200	[thread overview]
Message-ID: <20210616102811.2449426-8-mkl@pengutronix.de> (raw)
In-Reply-To: <20210616102811.2449426-1-mkl@pengutronix.de>

This patch converts all comments to network subsystem style comments.

Cc: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 drivers/net/can/sja1000/peak_pci.c | 49 +++++++++---------------------
 1 file changed, 14 insertions(+), 35 deletions(-)

diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c
index 84eac8cb8686..5fec26c6df42 100644
--- a/drivers/net/can/sja1000/peak_pci.c
+++ b/drivers/net/can/sja1000/peak_pci.c
@@ -41,9 +41,7 @@ struct peak_pci_chan {
 #define PEAK_PCI_CDR		(CDR_CBP | CDR_CLKOUT_MASK)
 #define PEAK_PCI_OCR		OCR_TX0_PUSHPULL
 
-/*
- * Important PITA registers
- */
+/* Important PITA registers */
 #define PITA_ICR		0x00	/* Interrupt control register */
 #define PITA_GPIOICR		0x18	/* GPIO interface control register */
 #define PITA_MISC		0x1C	/* Miscellaneous register */
@@ -88,9 +86,7 @@ static const struct pci_device_id peak_pci_tbl[] = {
 MODULE_DEVICE_TABLE(pci, peak_pci_tbl);
 
 #ifdef CONFIG_CAN_PEAK_PCIEC
-/*
- * PCAN-ExpressCard needs I2C bit-banging configuration option.
- */
+/* PCAN-ExpressCard needs I2C bit-banging configuration option. */
 
 /* GPIOICR byte access offsets */
 #define PITA_GPOUT		0x18	/* GPx output value */
@@ -230,9 +226,7 @@ static int pita_getscl(void *data)
 	return (readb(card->cfg_base + PITA_GPIN) & PITA_GPIN_SCL) ? 1 : 0;
 }
 
-/*
- * write commands to the LED chip though the I2C-bus of the PCAN-PCIeC
- */
+/* write commands to the LED chip though the I2C-bus of the PCAN-PCIeC */
 static int peak_pciec_write_pca9553(struct peak_pciec_card *card,
 				    u8 offset, u8 data)
 {
@@ -261,9 +255,7 @@ static int peak_pciec_write_pca9553(struct peak_pciec_card *card,
 	return 0;
 }
 
-/*
- * delayed work callback used to control the LEDs
- */
+/* delayed work callback used to control the LEDs */
 static void peak_pciec_led_work(struct work_struct *work)
 {
 	struct peak_pciec_card *card =
@@ -309,9 +301,7 @@ static void peak_pciec_led_work(struct work_struct *work)
 		schedule_delayed_work(&card->led_work, HZ);
 }
 
-/*
- * set LEDs blinking state
- */
+/* set LEDs blinking state */
 static void peak_pciec_set_leds(struct peak_pciec_card *card, u8 led_mask, u8 s)
 {
 	u8 new_led = card->led_cache;
@@ -328,25 +318,19 @@ static void peak_pciec_set_leds(struct peak_pciec_card *card, u8 led_mask, u8 s)
 	peak_pciec_write_pca9553(card, 5, new_led);
 }
 
-/*
- * start one second delayed work to control LEDs
- */
+/* start one second delayed work to control LEDs */
 static void peak_pciec_start_led_work(struct peak_pciec_card *card)
 {
 	schedule_delayed_work(&card->led_work, HZ);
 }
 
-/*
- * stop LEDs delayed work
- */
+/* stop LEDs delayed work */
 static void peak_pciec_stop_led_work(struct peak_pciec_card *card)
 {
 	cancel_delayed_work_sync(&card->led_work);
 }
 
-/*
- * initialize the PCA9553 4-bit I2C-bus LED chip
- */
+/* initialize the PCA9553 4-bit I2C-bus LED chip */
 static int peak_pciec_init_leds(struct peak_pciec_card *card)
 {
 	int err;
@@ -375,17 +359,14 @@ static int peak_pciec_init_leds(struct peak_pciec_card *card)
 	return peak_pciec_write_pca9553(card, 5, PCA9553_LS0_INIT);
 }
 
-/*
- * restore LEDs state to off peak_pciec_leds_exit
- */
+/* restore LEDs state to off peak_pciec_leds_exit */
 static void peak_pciec_leds_exit(struct peak_pciec_card *card)
 {
 	/* switch LEDs to off */
 	peak_pciec_write_pca9553(card, 5, PCA9553_LED_OFF_ALL);
 }
 
-/*
- * normal write sja1000 register method overloaded to catch when controller
+/* normal write sja1000 register method overloaded to catch when controller
  * is started or stopped, to control leds
  */
 static void peak_pciec_write_reg(const struct sja1000_priv *priv,
@@ -506,9 +487,7 @@ static void peak_pciec_remove(struct peak_pciec_card *card)
 
 #else /* CONFIG_CAN_PEAK_PCIEC */
 
-/*
- * Placebo functions when PCAN-ExpressCard support is not selected
- */
+/* Placebo functions when PCAN-ExpressCard support is not selected */
 static inline int peak_pciec_probe(struct pci_dev *pdev, struct net_device *dev)
 {
 	return -ENODEV;
@@ -642,8 +621,7 @@ static int peak_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		chan->prev_dev = pci_get_drvdata(pdev);
 		pci_set_drvdata(pdev, dev);
 
-		/*
-		 * PCAN-ExpressCard needs some additional i2c init.
+		/* PCAN-ExpressCard needs some additional i2c init.
 		 * This must be done *before* register_sja1000dev() but
 		 * *after* devices linkage
 		 */
@@ -709,7 +687,8 @@ static int peak_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* pci_xxx_config_word() return positive PCIBIOS_xxx error codes while
 	 * the probe() function must return a negative errno in case of failure
-	 * (err is unchanged if negative) */
+	 * (err is unchanged if negative)
+	 */
 	return pcibios_err_to_errno(err);
 }
 
-- 
2.30.2



  parent reply	other threads:[~2021-06-16 10:28 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-16 10:28 [RFC]: can-next 2021-06-16 - j1939, m_can, peak_pci Marc Kleine-Budde
2021-06-16 10:28 ` [can-next-rfc 1/9] can: j1939: fix checkpatch warnings Marc Kleine-Budde
2021-06-16 10:28 ` [can-next-rfc 2/9] can: j1939: replace fall through comment by fallthrough pseudo-keyword Marc Kleine-Budde
2021-06-16 10:28 ` [can-next-rfc 3/9] can: j1939: j1939_session_completed(): use consistent name se_skb for the session skb Marc Kleine-Budde
2021-06-16 10:28 ` [can-next-rfc 4/9] can: j1939: j1939_session_tx_dat(): use consistent name se_skcb for session skb control buffer Marc Kleine-Budde
2021-06-16 10:28 ` [can-next-rfc 5/9] can: j1939: j1939_xtp_rx_dat_one(): use separate pointer " Marc Kleine-Budde
2021-06-16 10:28 ` [can-next-rfc 6/9] can: m_can: remove support for custom bit timing Marc Kleine-Budde
2021-06-16 10:28 ` Marc Kleine-Budde [this message]
2021-06-16 10:28 ` [can-next-rfc 8/9] can: peak_pci: fix checkpatch warnings Marc Kleine-Budde
2021-06-16 10:28 ` [can-next-rfc 9/9] can: peak_pci: Add name and FW version of the card in kernel buffer Marc Kleine-Budde

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