diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/parport/parport_pc.c | 8 | ||||
| -rw-r--r-- | drivers/tty/n_gsm.c | 8 | ||||
| -rw-r--r-- | drivers/tty/serial/imx.c | 3 |
3 files changed, 11 insertions, 8 deletions
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index a3755ffc03d4..bc8ce48f0778 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -2550,7 +2550,6 @@ static int __devinit sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, const struct parport_pc_via_data *via) { short inta_addr[6] = { 0x2A0, 0x2C0, 0x220, 0x240, 0x1E0 }; - struct resource *base_res; u32 ite8872set; u32 ite8872_lpt, ite8872_lpthi; u8 ite8872_irq, type; @@ -2561,8 +2560,7 @@ static int __devinit sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, /* make sure which one chip */ for (i = 0; i < 5; i++) { - base_res = request_region(inta_addr[i], 32, "it887x"); - if (base_res) { + if (request_region(inta_addr[i], 32, "it887x")) { int test; pci_write_config_dword(pdev, 0x60, 0xe5000000 | inta_addr[i]); @@ -2571,7 +2569,7 @@ static int __devinit sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, test = inb(inta_addr[i]); if (test != 0xff) break; - release_region(inta_addr[i], 0x8); + release_region(inta_addr[i], 32); } } if (i >= 5) { @@ -2635,7 +2633,7 @@ static int __devinit sio_ite_8872_probe(struct pci_dev *pdev, int autoirq, /* * Release the resource so that parport_pc_probe_port can get it. */ - release_resource(base_res); + release_region(inta_addr[i], 32); if (parport_pc_probe_port(ite8872_lpt, ite8872_lpthi, irq, PARPORT_DMA_NONE, &pdev->dev, 0)) { printk(KERN_INFO diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 47f8cdb207f1..74273e638c0d 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -1658,8 +1658,12 @@ static void gsm_queue(struct gsm_mux *gsm) if ((gsm->control & ~PF) == UI) gsm->fcs = gsm_fcs_add_block(gsm->fcs, gsm->buf, gsm->len); - /* generate final CRC with received FCS */ - gsm->fcs = gsm_fcs_add(gsm->fcs, gsm->received_fcs); + if (gsm->encoding == 0){ + /* WARNING: gsm->received_fcs is used for gsm->encoding = 0 only. + In this case it contain the last piece of data + required to generate final CRC */ + gsm->fcs = gsm_fcs_add(gsm->fcs, gsm->received_fcs); + } if (gsm->fcs != GOOD_FCS) { gsm->bad_fcs++; if (debug & 4) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index cb36b0d4ef3c..62df72d9f0aa 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -382,12 +382,13 @@ static void imx_start_tx(struct uart_port *port) static irqreturn_t imx_rtsint(int irq, void *dev_id) { struct imx_port *sport = dev_id; - unsigned int val = readl(sport->port.membase + USR1) & USR1_RTSS; + unsigned int val; unsigned long flags; spin_lock_irqsave(&sport->port.lock, flags); writel(USR1_RTSD, sport->port.membase + USR1); + val = readl(sport->port.membase + USR1) & USR1_RTSS; uart_handle_cts_change(&sport->port, !!val); wake_up_interruptible(&sport->port.state->port.delta_msr_wait); |