Clean the code

diff --git a/modules/rtc-unipi/rtc-unipi.c b/modules/rtc-unipi/rtc-unipi.c
index ba11839d2d4f212a87383d0fb85d043f357ea01f..45aaa43ed090987f53cee48c25c38d7af19759c8 100644 (file)
--- a/modules/rtc-unipi/rtc-unipi.c
+++ b/modules/rtc-unipi/rtc-unipi.c
@@ -496,7 +496,8 @@ static int rtc_unipi_probe(struct i2c_client *client,
        /*struct rtc_unipi_platform_data *pdata = dev_get_platdata(&client->dev);*/
        struct rtc_time         tm;
        unsigned long           timestamp;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,17,0)
+#else
     struct nvmem_config nvmem_cfg = {
                .name = "rtc_unipi_nvram",
                .word_size = 1,

diff --git a/modules/unipi/src/unipi_spi.c b/modules/unipi/src/unipi_spi.c
index 7a350af5af0fc5d63d737dcbb2e1a5b4b4c4426e..0b829b1adf5dc7c74d999e470b172773f574f8b0 100644 (file)
--- a/modules/unipi/src/unipi_spi.c
+++ b/modules/unipi/src/unipi_spi.c
@@ -1219,9 +1219,6 @@ s32 neuronspi_spi_probe(struct spi_device *spi)
     u32 probe_always_succeeds = 0;
        u32 always_create_uart = 0;
     struct kthread_worker   *worker;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5,9,0)
-       struct sched_param rt_param = { .sched_priority = MAX_RT_PRIO - 1 };
-#endif
 
        unsigned long flags;
 
@@ -1316,7 +1313,7 @@ s32 neuronspi_spi_probe(struct spi_device *spi)
                no_irq = 1;
                printk(KERN_INFO "UNIPISPI: DUMMY UniPi Board at CS%d (nspi%d) assigned. Uarts:%d, uses freq. %d Hz\n",
                                spi->chip_select,  n_spi->neuron_index, uart_count, n_spi->ideal_frequency);
-        
+
     } else {
                ret = -ENODEV;
                kfree(n_spi);
@@ -1324,13 +1321,6 @@ s32 neuronspi_spi_probe(struct spi_device *spi)
                return ret;
        }
 
-       // Set rt priority to spi controller
-       //dev_info(&ctlr->dev, "will run message pump with realtime priority\n");
-#if 0
-       /* replaced by spi->master->rt = 1 */
-       if (spi->controller->kworker_task)
-               sched_setscheduler(spi->controller->kworker_task, SCHED_FIFO, &rt_param);
-#endif
     if (spi->controller->set_cs != unipi_spi_set_cs) {
         unipi_spi_master_set_cs = spi->controller->set_cs;
         unipi_spi_master_flag = spi->controller->flags;
@@ -1340,7 +1330,7 @@ s32 neuronspi_spi_probe(struct spi_device *spi)
     if (gpio_is_valid(spi->cs_gpio)) {
         spi->cs_gpio = -spi->cs_gpio;
     }
-        
+
     // Prepare worker for interrupt, LEDs, UARTs
     worker = kthread_create_worker(0, "unipispi%d", n_spi->neuron_index);
        if (IS_ERR(worker)) {