This patch converts all comments to network subsystem style comments. Cc: Stephane Grosjean <s.grosjean@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20210616102811.2449426-8-mkl@xxxxxxxxxxxxxx Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> --- 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
