staging: pi433: fix CamelCase for GPIO functions

Fixes checkpatch warnings:

  CHECK: Avoid CamelCase: <setup_GPIOs>
  CHECK: Avoid CamelCase: <free_GPIOs>

Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index 5c6a7224180a591b3f1fcc7e3819f4c1ef5082ce..583b3803cf38434927e06dd286202c03cb3e5d10 100644 (file)
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -997,7 +997,7 @@ static int pi433_release(struct inode *inode, struct file *filp)
 
 /*-------------------------------------------------------------------------*/
 
-static int setup_GPIOs(struct pi433_device *device)
+static int setup_gpio(struct pi433_device *device)
 {
        char    name[5];
        int     retval;
@@ -1059,7 +1059,7 @@ static int setup_GPIOs(struct pi433_device *device)
        return 0;
 }
 
-static void free_GPIOs(struct pi433_device *device)
+static void free_gpio(struct pi433_device *device)
 {
        int i;
 
@@ -1174,7 +1174,7 @@ static int pi433_probe(struct spi_device *spi)
        mutex_init(&device->rx_lock);
 
        /* setup GPIO (including irq_handler) for the different DIOs */
-       retval = setup_GPIOs(device);
+       retval = setup_gpio(device);
        if (retval) {
                dev_dbg(&spi->dev, "setup of GPIOs failed");
                goto GPIO_failed;
@@ -1261,7 +1261,7 @@ send_thread_failed:
 device_create_failed:
        pi433_free_minor(device);
 minor_failed:
-       free_GPIOs(device);
+       free_gpio(device);
 GPIO_failed:
        kfree(device);
 
@@ -1273,7 +1273,7 @@ static int pi433_remove(struct spi_device *spi)
        struct pi433_device     *device = spi_get_drvdata(spi);
 
        /* free GPIOs */
-       free_GPIOs(device);
+       free_gpio(device);
 
        /* make sure ops on existing fds can abort cleanly */
        device->spi = NULL;