serial: pic32: remove constants from struct pic32_sport

All the irqflags_* in struct pic32_sport are set to IRQF_NO_THREAD and
never updated. So remove pic32_sport::irqflags_* and use the flag
directly.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220503063122.20957-4-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/pic32_uart.c b/drivers/tty/serial/pic32_uart.c
index a1b8c05..1e8ff60 100644 (file)
--- a/drivers/tty/serial/pic32_uart.c
+++ b/drivers/tty/serial/pic32_uart.c
@@ -45,13 +45,10 @@
  * @port: uart port descriptor
  * @idx: port index
  * @irq_fault: virtual fault interrupt number
- * @irqflags_fault: flags related to fault irq
  * @irq_fault_name: irq fault name
  * @irq_rx: virtual rx interrupt number
- * @irqflags_rx: flags related to rx irq
  * @irq_rx_name: irq rx name
  * @irq_tx: virtual tx interrupt number
- * @irqflags_tx: : flags related to tx irq
  * @irq_tx_name: irq tx name
  * @cts_gpio: clear to send gpio
  * @dev: device descriptor
@@ -61,13 +58,10 @@ struct pic32_sport {
        int idx;
 
        int irq_fault;
-       int irqflags_fault;
        const char *irq_fault_name;
        int irq_rx;
-       int irqflags_rx;
        const char *irq_rx_name;
        int irq_tx;
-       int irqflags_tx;
        const char *irq_tx_name;
        u8 enable_tx_irq;
 
@@ -533,7 +527,7 @@ static int pic32_uart_startup(struct uart_port *port)
        }
        irq_set_status_flags(sport->irq_fault, IRQ_NOAUTOEN);
        ret = request_irq(sport->irq_fault, pic32_uart_fault_interrupt,
-                         sport->irqflags_fault, sport->irq_fault_name, port);
+                         IRQF_NO_THREAD, sport->irq_fault_name, port);
        if (ret) {
                dev_err(port->dev, "%s: request irq(%d) err! ret:%d name:%s\n",
                        __func__, sport->irq_fault, ret,
@@ -551,7 +545,7 @@ static int pic32_uart_startup(struct uart_port *port)
        }
        irq_set_status_flags(sport->irq_rx, IRQ_NOAUTOEN);
        ret = request_irq(sport->irq_rx, pic32_uart_rx_interrupt,
-                         sport->irqflags_rx, sport->irq_rx_name, port);
+                         IRQF_NO_THREAD, sport->irq_rx_name, port);
        if (ret) {
                dev_err(port->dev, "%s: request irq(%d) err! ret:%d name:%s\n",
                        __func__, sport->irq_rx, ret,
@@ -569,7 +563,7 @@ static int pic32_uart_startup(struct uart_port *port)
        }
        irq_set_status_flags(sport->irq_tx, IRQ_NOAUTOEN);
        ret = request_irq(sport->irq_tx, pic32_uart_tx_interrupt,
-                         sport->irqflags_tx, sport->irq_tx_name, port);
+                         IRQF_NO_THREAD, sport->irq_tx_name, port);
        if (ret) {
                dev_err(port->dev, "%s: request irq(%d) err! ret:%d name:%s\n",
                        __func__, sport->irq_tx, ret,
@@ -918,11 +912,8 @@ static int pic32_uart_probe(struct platform_device *pdev)
 
        sport->idx              = uart_idx;
        sport->irq_fault        = irq_of_parse_and_map(np, 0);
-       sport->irqflags_fault   = IRQF_NO_THREAD;
        sport->irq_rx           = irq_of_parse_and_map(np, 1);
-       sport->irqflags_rx      = IRQF_NO_THREAD;
        sport->irq_tx           = irq_of_parse_and_map(np, 2);
-       sport->irqflags_tx      = IRQF_NO_THREAD;
        sport->clk              = devm_clk_get(&pdev->dev, NULL);
        sport->cts_gpio         = -EINVAL;
        sport->dev              = &pdev->dev;