can: peak_pci: fix checkpatch warnings

This patch cleans several checkpatch warnings in the peak_pci driver.

Cc: Stephane Grosjean <s.grosjean@peak-system.com>
Link: https://lore.kernel.org/r/20210616102811.2449426-0-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c
index 5fec26c6df4212970b0e1df4ca5e11a224512694..aff8a1dee135f24947ad836eed1971a06b156370 100644 (file)
--- a/drivers/net/can/sja1000/peak_pci.c
+++ b/drivers/net/can/sja1000/peak_pci.c
@@ -152,12 +152,14 @@ static void peak_pci_write_reg(const struct sja1000_priv *priv,
 static inline void pita_set_scl_highz(struct peak_pciec_card *card)
 {
        u8 gp_outen = readb(card->cfg_base + PITA_GPOEN) & ~PITA_GPIN_SCL;
+
        writeb(gp_outen, card->cfg_base + PITA_GPOEN);
 }
 
 static inline void pita_set_sda_highz(struct peak_pciec_card *card)
 {
        u8 gp_outen = readb(card->cfg_base + PITA_GPOEN) & ~PITA_GPIN_SDA;
+
        writeb(gp_outen, card->cfg_base + PITA_GPOEN);
 }
 
@@ -242,7 +244,7 @@ static int peak_pciec_write_pca9553(struct peak_pciec_card *card,
        int ret;
 
        /* cache led mask */
-       if ((offset == 5) && (data == card->led_cache))
+       if (offset == 5 && data == card->led_cache)
                return 0;
 
        ret = i2c_transfer(&card->led_chip, &msg, 1);
@@ -424,7 +426,7 @@ static int peak_pciec_probe(struct pci_dev *pdev, struct net_device *dev)
        /* channel is the first one: do the init part */
        } else {
                /* create the bit banging I2C adapter structure */
-               card = kzalloc(sizeof(struct peak_pciec_card), GFP_KERNEL);
+               card = kzalloc(sizeof(*card), GFP_KERNEL);
                if (!card)
                        return -ENOMEM;