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Subject[PATCH 4/8] staging: kpc2000: add spaces
Date
Added spaces on the left side of parenthesis and on both sides of binary
operators.
This refactoring makes the code more readable.

Signed-off-by: Fabian Krueger <fabian.krueger@fau.de>
Signed-off-by: Michael Scheiderer <michael.scheiderer@fau.de>
---
drivers/staging/kpc2000/kpc2000_spi.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/kpc2000/kpc2000_spi.c b/drivers/staging/kpc2000/kpc2000_spi.c
index 253a9c150d33..8f56886f4673 100644
--- a/drivers/staging/kpc2000/kpc2000_spi.c
+++ b/drivers/staging/kpc2000/kpc2000_spi.c
@@ -192,9 +192,8 @@ kp_spi_read_reg(struct kp_spi_controller_state *cs, int idx)
u64 val;

addr += idx;
- if ((idx == KP_SPI_REG_CONFIG) && (cs->conf_cache >= 0)){
+ if ((idx == KP_SPI_REG_CONFIG) && (cs->conf_cache >= 0))
return cs->conf_cache;
- }
val = readq(addr);
return val;
}
@@ -255,10 +254,9 @@ kp_spi_txrx_pio(struct spi_device *spidev, struct spi_transfer *transfer)
kp_spi_write_reg(cs, KP_SPI_REG_TXDATA, val);
processed++;
}
- }
- else if(rx) {
+ } else if (rx) {
for (i = 0 ; i < c ; i++) {
- char test=0;
+ char test = 0;

kp_spi_write_reg(cs, KP_SPI_REG_TXDATA, 0x00);

@@ -298,9 +296,8 @@ kp_spi_setup(struct spi_device *spidev)
cs = spidev->controller_state;
if (!cs) {
cs = kzalloc(sizeof(*cs), GFP_KERNEL);
- if(!cs) {
+ if (!cs)
return -ENOMEM;
- }
cs->base = kpspi->base;
cs->conf_cache = -1;
spidev->controller_state = cs;
@@ -467,7 +464,7 @@ kp_spi_probe(struct platform_device *pldev)
int i;

drvdata = pldev->dev.platform_data;
- if (!drvdata){
+ if (!drvdata) {
dev_err(&pldev->dev, "kp_spi_probe: platform_data is NULL!\n");
return -ENODEV;
}
@@ -518,7 +515,7 @@ kp_spi_probe(struct platform_device *pldev)
spi_new_device(master, &(table[i])); \
}

- switch ((drvdata->card_id & 0xFFFF0000) >> 16){
+ switch ((drvdata->card_id & 0xFFFF0000) >> 16) {
case PCI_DEVICE_ID_DAKTRONICS_KADOKA_P2KR0:
NEW_SPI_DEVICE_FROM_BOARD_INFO_TABLE(p2kr0_board_info);
break;
--
2.17.1
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