Require spaces around '=', '>' and '<'. Add space(s) around binary
operators.
Enforce errors fixing based on checkpatch.pl output on file.

Signed-off-by: Cezar Chiru <chiru.cezar.89@gmail.com>
---
 drivers/i2c/algos/i2c-algo-pcf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c
index 41a81d37e880..d675d484fe66 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.c
+++ b/drivers/i2c/algos/i2c-algo-pcf.c
@@ -183,7 +183,7 @@ static int pcf_sendbytes(struct i2c_adapter *i2c_adap, const char *buf,
 	struct i2c_algo_pcf_data *adap = i2c_adap->algo_data;
 	int wrcount, status, timeout;
 
-	for (wrcount=0; wrcount<count; ++wrcount) {
+	for (wrcount = 0; wrcount < count; ++wrcount) {
 		i2c_outb(adap, buf[wrcount]);
 		timeout = wait_for_pin(adap, &status);
 		if (timeout) {
@@ -272,7 +272,7 @@ static int pcf_xfer(struct i2c_adapter *i2c_adap,
 	struct i2c_algo_pcf_data *adap = i2c_adap->algo_data;
 	struct i2c_msg *pmsg;
 	int i;
-	int ret=0, timeout, status;
+	int ret = 0, timeout, status;
 
 	if (adap->xfer_begin)
 		adap->xfer_begin(adap->data);
@@ -284,7 +284,7 @@ static int pcf_xfer(struct i2c_adapter *i2c_adap,
 		goto out;
 	}
 
-	for (i = 0;ret >= 0 && i < num; i++) {
+	for (i = 0; ret >= 0 && i < num; i++) {
 		pmsg = &msgs[i];
 
 		ret = pcf_doAddress(adap, pmsg);
-- 
2.43.0