diff options
Diffstat (limited to 'drivers/staging/pi433')
| -rw-r--r-- | drivers/staging/pi433/Documentation/pi433.txt | 2 | ||||
| -rw-r--r-- | drivers/staging/pi433/Kconfig | 24 | ||||
| -rw-r--r-- | drivers/staging/pi433/pi433_if.c | 12 |
3 files changed, 14 insertions, 24 deletions
diff --git a/drivers/staging/pi433/Documentation/pi433.txt b/drivers/staging/pi433/Documentation/pi433.txt index 21cffdb86ecf..4a0d34b4ad37 100644 --- a/drivers/staging/pi433/Documentation/pi433.txt +++ b/drivers/staging/pi433/Documentation/pi433.txt @@ -14,7 +14,7 @@ until something gets received terminates the read request. The driver supports on the fly reloading of the hardware fifo of the rf chip, thus enabling for much longer telegrams than the hardware fifo size. -Discription of driver operation +Description of driver operation =============================== a) transmission diff --git a/drivers/staging/pi433/Kconfig b/drivers/staging/pi433/Kconfig index 8acde0814206..dd9e4709d1a8 100644 --- a/drivers/staging/pi433/Kconfig +++ b/drivers/staging/pi433/Kconfig @@ -1,17 +1,17 @@ # SPDX-License-Identifier: GPL-2.0 config PI433 - tristate "Pi433 - a 433MHz radio module for Raspberry Pi" - depends on SPI - help - This option allows you to enable support for the radio module Pi433. + tristate "Pi433 - a 433MHz radio module for Raspberry Pi" + depends on SPI + help + This option allows you to enable support for the radio module Pi433. - Pi433 is a shield that fits onto the GPIO header of a Raspberry Pi - or compatible. It extends the Raspberry Pi with the option, to - send and receive data in the 433MHz ISM band - for example to - communicate between two systems without using ethernet or bluetooth - or for control or read sockets, actors, sensors, widely available - for low price. + Pi433 is a shield that fits onto the GPIO header of a Raspberry Pi + or compatible. It extends the Raspberry Pi with the option, to + send and receive data in the 433MHz ISM band - for example to + communicate between two systems without using ethernet or bluetooth + or for control or read sockets, actors, sensors, widely available + for low price. - For details or the option to buy, please visit https://pi433.de/en.html + For details or the option to buy, please visit https://pi433.de/en.html - If in doubt, say N here, but saying yes most probably won't hurt + If in doubt, say N here, but saying yes most probably won't hurt diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c index 40c6f4e7632f..313d22f6210f 100644 --- a/drivers/staging/pi433/pi433_if.c +++ b/drivers/staging/pi433/pi433_if.c @@ -928,16 +928,6 @@ pi433_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return 0; } -#ifdef CONFIG_COMPAT -static long -pi433_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) -{ - return pi433_ioctl(filp, cmd, (unsigned long)compat_ptr(arg)); -} -#else -#define pi433_compat_ioctl NULL -#endif /* CONFIG_COMPAT */ - /*-------------------------------------------------------------------------*/ static int pi433_open(struct inode *inode, struct file *filp) @@ -1094,7 +1084,7 @@ static const struct file_operations pi433_fops = { .write = pi433_write, .read = pi433_read, .unlocked_ioctl = pi433_ioctl, - .compat_ioctl = pi433_compat_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = pi433_open, .release = pi433_release, .llseek = no_llseek, |
