drivers/rtc/rtc-x1205.c: fix checkpatch issues

Fixes the following types of issues:

  ERROR: do not use assignment in if condition
  ERROR: open brace '{' following struct go on the same line
  ERROR: else should follow close brace '}'
  WARNING: please, no space before tabs

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c
index fa9b0679fb60e951120da06a91befb75f9fb5d7f..365dc6505148758dfac6621390133a2a2c7fc210 100644 (file)
--- a/drivers/rtc/rtc-x1205.c
+++ b/drivers/rtc/rtc-x1205.c
@@ -4,7 +4,7 @@
  * Copyright 2005 Alessandro Zummo
  *
  * please send all reports to:
- *     Karen Spearel <kas111 at gmail dot com>
+ *     Karen Spearel <kas111 at gmail dot com>
  *     Alessandro Zummo <a.zummo@towertech.it>
  *
  * based on a lot of other RTC drivers.
@@ -215,12 +215,14 @@ static int x1205_set_datetime(struct i2c_client *client, struct rtc_time *tm,
                        buf[i] |= 0x80;
 
        /* this sequence is required to unlock the chip */
-       if ((xfer = i2c_master_send(client, wel, 3)) != 3) {
+       xfer = i2c_master_send(client, wel, 3);
+       if (xfer != 3) {
                dev_err(&client->dev, "%s: wel - %d\n", __func__, xfer);
                return -EIO;
        }
 
-       if ((xfer = i2c_master_send(client, rwel, 3)) != 3) {
+       xfer = i2c_master_send(client, rwel, 3);
+       if (xfer != 3) {
                dev_err(&client->dev, "%s: rwel - %d\n", __func__, xfer);
                return -EIO;
        }
@@ -269,7 +271,8 @@ static int x1205_set_datetime(struct i2c_client *client, struct rtc_time *tm,
        }
 
        /* disable further writes */
-       if ((xfer = i2c_master_send(client, diswe, 3)) != 3) {
+       xfer = i2c_master_send(client, diswe, 3);
+       if (xfer != 3) {
                dev_err(&client->dev, "%s: diswe - %d\n", __func__, xfer);
                return -EIO;
        }
@@ -375,8 +378,7 @@ static int x1205_get_atrim(struct i2c_client *client, int *trim)
        return 0;
 }
 
-struct x1205_limit
-{
+struct x1205_limit {
        unsigned char reg, mask, min, max;
 };
 
@@ -430,7 +432,8 @@ static int x1205_validate_client(struct i2c_client *client)
                        },
                };
 
-               if ((xfer = i2c_transfer(client->adapter, msgs, 2)) != 2) {
+               xfer = i2c_transfer(client->adapter, msgs, 2);
+               if (xfer != 2) {
                        dev_err(&client->dev,
                                "%s: could not read register %x\n",
                                __func__, probe_zero_pattern[i]);
@@ -467,7 +470,8 @@ static int x1205_validate_client(struct i2c_client *client)
                        },
                };
 
-               if ((xfer = i2c_transfer(client->adapter, msgs, 2)) != 2) {
+               xfer = i2c_transfer(client->adapter, msgs, 2);
+               if (xfer != 2) {
                        dev_err(&client->dev,
                                "%s: could not read register %x\n",
                                __func__, probe_limits_pattern[i].reg);
@@ -548,10 +552,12 @@ static int x1205_rtc_proc(struct device *dev, struct seq_file *seq)
 {
        int err, dtrim, atrim;
 
-       if ((err = x1205_get_dtrim(to_i2c_client(dev), &dtrim)) == 0)
+       err = x1205_get_dtrim(to_i2c_client(dev), &dtrim);
+       if (!err)
                seq_printf(seq, "digital_trim\t: %d ppm\n", dtrim);
 
-       if ((err = x1205_get_atrim(to_i2c_client(dev), &atrim)) == 0)
+       err = x1205_get_atrim(to_i2c_client(dev), &atrim);
+       if (!err)
                seq_printf(seq, "analog_trim\t: %d.%02d pF\n",
                        atrim / 1000, atrim % 1000);
        return 0;
@@ -639,7 +645,8 @@ static int x1205_probe(struct i2c_client *client,
        i2c_set_clientdata(client, rtc);
 
        /* Check for power failures and eventually enable the osc */
-       if ((err = x1205_get_status(client, &sr)) == 0) {
+       err = x1205_get_status(client, &sr);
+       if (!err) {
                if (sr & X1205_SR_RTCF) {
                        dev_err(&client->dev,
                                "power failure detected, "
@@ -647,9 +654,9 @@ static int x1205_probe(struct i2c_client *client,
                        udelay(50);
                        x1205_fix_osc(client);
                }
-       }
-       else
+       } else {
                dev_err(&client->dev, "couldn't read status\n");
+       }
 
        err = x1205_sysfs_register(&client->dev);
        if (err)