Linux-libre 4.6.2-gnu

2 files changed, 17 insertions, 8 deletions

diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 636b65c66..7b916d5b1 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -80,6 +80,7 @@
 #include <linux/hdlcdrv.h>
 #include <linux/baycom.h>
 #include <linux/jiffies.h>
+#include <linux/time64.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
@@ -228,14 +229,15 @@ static inline unsigned int hweight8(unsigned int w)
 
 /* --------------------------------------------------------------------- */
 
-static __inline__ void ser12_rx(struct net_device *dev, struct baycom_state *bc, struct timeval *tv, unsigned char curs)
+static __inline__ void ser12_rx(struct net_device *dev, struct baycom_state *bc, struct timespec64 *ts, unsigned char curs)
 {
 	int timediff;
 	int bdus8 = bc->baud_us >> 3;
 	int bdus4 = bc->baud_us >> 2;
 	int bdus2 = bc->baud_us >> 1;
 
-	timediff = 1000000 + tv->tv_usec - bc->modem.ser12.pll_time;
+	timediff = 1000000 + ts->tv_nsec / NSEC_PER_USEC -
+					bc->modem.ser12.pll_time;
 	while (timediff >= 500000)
 		timediff -= 1000000;
 	while (timediff >= bdus2) {
@@ -287,7 +289,7 @@ static irqreturn_t ser12_interrupt(int irq, void *dev_id)
 {
 	struct net_device *dev = (struct net_device *)dev_id;
 	struct baycom_state *bc = netdev_priv(dev);
-	struct timeval tv;
+	struct timespec64 ts;
 	unsigned char iir, msr;
 	unsigned int txcount = 0;
 
@@ -297,7 +299,7 @@ static irqreturn_t ser12_interrupt(int irq, void *dev_id)
 	if ((iir = inb(IIR(dev->base_addr))) & 1) 	
 		return IRQ_NONE;
 	/* get current time */
-	do_gettimeofday(&tv);
+	ktime_get_ts64(&ts);
 	msr = inb(MSR(dev->base_addr));
 	/* delta DCD */
 	if ((msr & 8) && bc->opt_dcd)
@@ -340,7 +342,7 @@ static irqreturn_t ser12_interrupt(int irq, void *dev_id)
 		}
 		iir = inb(IIR(dev->base_addr));
 	} while (!(iir & 1));
-	ser12_rx(dev, bc, &tv, msr & 0x10); /* CTS */
+	ser12_rx(dev, bc, &ts, msr & 0x10); /* CTS */
 	if (bc->modem.ptt && txcount) {
 		if (bc->modem.ser12.txshreg <= 1) {
 			bc->modem.ser12.txshreg = 0x10000 | hdlcdrv_getbits(&bc->hdrv);
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index c3d377770..e4137c1b3 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -451,7 +451,7 @@ static const struct net_device_ops scc_netdev_ops = {
 
 static int __init setup_adapter(int card_base, int type, int n)
 {
-	int i, irq, chip;
+	int i, irq, chip, err;
 	struct scc_info *info;
 	struct net_device *dev;
 	struct scc_priv *priv;
@@ -463,14 +463,17 @@ static int __init setup_adapter(int card_base, int type, int n)
 
 	/* Initialize what is necessary for write_scc and write_scc_data */
 	info = kzalloc(sizeof(struct scc_info), GFP_KERNEL | GFP_DMA);
-	if (!info)
+	if (!info) {
+		err = -ENOMEM;
 		goto out;
+	}
 
 	info->dev[0] = alloc_netdev(0, "", NET_NAME_UNKNOWN, dev_setup);
 	if (!info->dev[0]) {
 		printk(KERN_ERR "dmascc: "
 		       "could not allocate memory for %s at %#3x\n",
 		       hw[type].name, card_base);
+		err = -ENOMEM;
 		goto out1;
 	}
 
@@ -479,6 +482,7 @@ static int __init setup_adapter(int card_base, int type, int n)
 		printk(KERN_ERR "dmascc: "
 		       "could not allocate memory for %s at %#3x\n",
 		       hw[type].name, card_base);
+		err = -ENOMEM;
 		goto out2;
 	}
 	spin_lock_init(&info->register_lock);
@@ -549,6 +553,7 @@ static int __init setup_adapter(int card_base, int type, int n)
 		printk(KERN_ERR
 		       "dmascc: could not find irq of %s at %#3x (irq=%d)\n",
 		       hw[type].name, card_base, irq);
+		err = -ENODEV;
 		goto out3;
 	}
 
@@ -585,11 +590,13 @@ static int __init setup_adapter(int card_base, int type, int n)
 	if (register_netdev(info->dev[0])) {
 		printk(KERN_ERR "dmascc: could not register %s\n",
 		       info->dev[0]->name);
+		err = -ENODEV;
 		goto out3;
 	}
 	if (register_netdev(info->dev[1])) {
 		printk(KERN_ERR "dmascc: could not register %s\n",
 		       info->dev[1]->name);
+		err = -ENODEV;
 		goto out4;
 	}
 
@@ -612,7 +619,7 @@ static int __init setup_adapter(int card_base, int type, int n)
       out1:
 	kfree(info);
       out:
-	return -1;
+	return err;
 }