diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/char/apm-emulation.c | 7 | ||||
| -rw-r--r-- | drivers/char/ds1302.c | 1 | ||||
| -rw-r--r-- | drivers/char/mmtimer.c | 6 | ||||
| -rw-r--r-- | drivers/char/xilinx_hwicap/buffer_icap.c | 4 |
5 files changed, 7 insertions, 16 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index fde005ef9d36..4ee2a10207d0 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -571,9 +571,12 @@ config TELCLOCK controlling the behavior of this hardware. config DEVPORT - bool + bool "/dev/port character device" depends on ISA || PCI default y + help + Say Y here if you want to support the /dev/port device. The /dev/port + device is similar to /dev/mem, but for I/O ports. source "drivers/s390/char/Kconfig" diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c index dd9dfa15e9d1..1dfb9f8de171 100644 --- a/drivers/char/apm-emulation.c +++ b/drivers/char/apm-emulation.c @@ -31,13 +31,6 @@ #include <linux/kthread.h> #include <linux/delay.h> - -/* - * The apm_bios device is one of the misc char devices. - * This is its minor number. - */ -#define APM_MINOR_DEV 134 - /* * One option can be changed at boot time as follows: * apm=on/off enable/disable APM diff --git a/drivers/char/ds1302.c b/drivers/char/ds1302.c index 7d34b203718a..c614a56e68cc 100644 --- a/drivers/char/ds1302.c +++ b/drivers/char/ds1302.c @@ -17,7 +17,6 @@ #include <linux/init.h> #include <linux/mm.h> #include <linux/module.h> -#include <linux/miscdevice.h> #include <linux/delay.h> #include <linux/bcd.h> #include <linux/mutex.h> diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c index f786b18ac500..b708c85dc9c1 100644 --- a/drivers/char/mmtimer.c +++ b/drivers/char/mmtimer.c @@ -463,9 +463,9 @@ static int mmtimer_mmap(struct file *file, struct vm_area_struct *vma) } static struct miscdevice mmtimer_miscdev = { - SGI_MMTIMER, - MMTIMER_NAME, - &mmtimer_fops + .minor = SGI_MMTIMER, + .name = MMTIMER_NAME, + .fops = &mmtimer_fops }; static struct timespec sgi_clock_offset; diff --git a/drivers/char/xilinx_hwicap/buffer_icap.c b/drivers/char/xilinx_hwicap/buffer_icap.c index 53c3882e4981..35981cae1afa 100644 --- a/drivers/char/xilinx_hwicap/buffer_icap.c +++ b/drivers/char/xilinx_hwicap/buffer_icap.c @@ -269,7 +269,6 @@ int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data, { int status; s32 buffer_count = 0; - s32 num_writes = 0; bool dirty = false; u32 i; void __iomem *base_address = drvdata->base_address; @@ -298,7 +297,6 @@ int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data, } buffer_count = 0; - num_writes++; dirty = false; } @@ -328,7 +326,6 @@ int buffer_icap_get_configuration(struct hwicap_drvdata *drvdata, u32 *data, { int status; s32 buffer_count = 0; - s32 read_count = 0; u32 i; void __iomem *base_address = drvdata->base_address; @@ -353,7 +350,6 @@ int buffer_icap_get_configuration(struct hwicap_drvdata *drvdata, u32 *data, } buffer_count = 0; - read_count++; } /* Copy data from bram */ |