staging: pi433: pi433_if.c codestyle fix

This patch fixes the following checkpatch.pl error:

ERROR: spaces required around that '>=' (ctx:VxV)
#930: FILE: pi433_if.c:930:
+		for (i--; i>=0; i--)

ERROR: spaces required around that '=' (ctx:VxV)
#970: FILE: pi433_if.c:970:
+		for (i=0; i<NUM_DIO; i++)

Signed-off-by: Oliver Graute <oliver.graute@gmail.com>
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 196facc..3404cb9 100644 (file)
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -928,8 +928,7 @@ static int setup_GPIOs(struct pi433_device *device)
                {
                        retval = PTR_ERR(device->gpiod[i]);
                        /* release already allocated gpios */
-                       for (i--; i>=0; i--)
-                       {
+                       for (i--; i >= 0; i--) {
                                free_irq(device->irq_num[i], device);
                                gpiod_put(device->gpiod[i]);
                        }
@@ -968,7 +967,7 @@ static void free_GPIOs(struct pi433_device *device)
 {
        int i;
 
-       for (i=0; i<NUM_DIO; i++)
+       for (i = 0; i < NUM_DIO; i++)
        {
                /* check if gpiod is valid */
                if ( IS_ERR(device->gpiod[i]) )