diff options
Diffstat (limited to 'drivers/input/serio/gscps2.c')
| -rw-r--r-- | drivers/input/serio/gscps2.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index 74f14e09778..8d9ba0c3827 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c @@ -6,7 +6,7 @@ * Copyright (c) 2002 Thibaut Varene <varenet@parisc-linux.org> * * Pieces of code based on linux-2.4's hp_mouse.c & hp_keyb.c - * Copyright (c) 1999 Alex deVries <alex@onefishtwo.ca> + * Copyright (c) 1999 Alex deVries <alex@onefishtwo.ca> * Copyright (c) 1999-2000 Philipp Rumpf <prumpf@tux.org> * Copyright (c) 2000 Xavier Debacker <debackex@esiee.fr> * Copyright (c) 2000-2001 Thomas Marteau <marteaut@esiee.fr> @@ -24,6 +24,7 @@ #include <linux/init.h> #include <linux/module.h> +#include <linux/slab.h> #include <linux/serio.h> #include <linux/input.h> #include <linux/interrupt.h> @@ -141,7 +142,7 @@ static void gscps2_flush(struct gscps2port *ps2port) /* * gscps2_writeb_output() - write a byte to the port * - * returns 1 on sucess, 0 on error + * returns 1 on success, 0 on error */ static inline int gscps2_writeb_output(struct gscps2port *ps2port, u8 data) @@ -326,7 +327,7 @@ static void gscps2_close(struct serio *port) * @return: success/error report */ -static int __init gscps2_probe(struct parisc_device *dev) +static int gscps2_probe(struct parisc_device *dev) { struct gscps2port *ps2port; struct serio *serio; @@ -340,8 +341,8 @@ static int __init gscps2_probe(struct parisc_device *dev) if (dev->id.sversion == 0x96) hpa += GSC_DINO_OFFSET; - ps2port = kmalloc(sizeof(struct gscps2port), GFP_KERNEL); - serio = kmalloc(sizeof(struct serio), GFP_KERNEL); + ps2port = kzalloc(sizeof(struct gscps2port), GFP_KERNEL); + serio = kzalloc(sizeof(struct serio), GFP_KERNEL); if (!ps2port || !serio) { ret = -ENOMEM; goto fail_nomem; @@ -349,8 +350,6 @@ static int __init gscps2_probe(struct parisc_device *dev) dev_set_drvdata(&dev->dev, ps2port); - memset(ps2port, 0, sizeof(struct gscps2port)); - memset(serio, 0, sizeof(struct serio)); ps2port->port = serio; ps2port->padev = dev; ps2port->addr = ioremap_nocache(hpa, GSC_STATUS + 4); @@ -359,9 +358,9 @@ static int __init gscps2_probe(struct parisc_device *dev) gscps2_reset(ps2port); ps2port->id = readb(ps2port->addr + GSC_ID) & 0x0f; - snprintf(serio->name, sizeof(serio->name), "GSC PS/2 %s", + snprintf(serio->name, sizeof(serio->name), "gsc-ps2-%s", (ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse"); - strlcpy(serio->phys, dev->dev.bus_id, sizeof(serio->phys)); + strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); serio->id.type = SERIO_8042; serio->write = gscps2_write; serio->open = gscps2_open; @@ -415,7 +414,7 @@ fail_nomem: * @return: success/error report */ -static int __devexit gscps2_remove(struct parisc_device *dev) +static int gscps2_remove(struct parisc_device *dev) { struct gscps2port *ps2port = dev_get_drvdata(&dev->dev); |