[PATCH] staging: pi433: pi433_if.c codestyle fix

[Oliver Graute]

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 at gmail.com>
---
 drivers/staging/pi433/pi433_if.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index 2a205c6..d806523 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -927,8 +927,7 @@ 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]);
 			}
@@ -967,7 +966,7 @@ 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]) )
-- 
1.9.1