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gl-mifi-mcu: compatibility with linux >= 5.6 

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
This commit is contained in:
Ilya Lipnitskiy 2021-01-27 22:39:10 -08:00 committed by Nuno Goncalves
parent ebba975286
commit 72563ff93b
1 changed files with 12 additions and 2 deletions
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14
utils/gl-mifi-mcu/src/module.c
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@ -5,6 +5,7 @@
#include <linux/ktime.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/version.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Nuno Goncalves");
@ -36,13 +37,22 @@ static int proc_open(struct inode *inode, struct file *file)
return single_open(file, proc_show, NULL);
}
static const struct file_operations hello_proc_fops = {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)
static const struct proc_ops hello_proc_ops = {
.proc_open = proc_open,
.proc_read = seq_read,
.proc_lseek = seq_lseek,
.proc_release = single_release,
};
#else
static const struct file_operations hello_proc_ops = {
.owner = THIS_MODULE,
.open = proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
#endif
static irq_handler_t handle_rx_start(unsigned int irq, void* device, struct pt_regs* registers)
{
@ -158,7 +168,7 @@ static int __init init(void)
{
bool success = true;
proc_create("gl_mifi_mcu", 0, NULL, &hello_proc_fops);
proc_create("gl_mifi_mcu", 0, NULL, &hello_proc_ops);
success &= gpio_request(gpio_tx, "soft_uart_tx") == 0;
success &= gpio_direction_output(gpio_tx, 1) == 0;