rtc: use more standard kernel logging styles

Neaten the logging a bit by adding #define pr_fmt

Miscellanea:

o Remove __FILE__/__func__ uses
o Coalesce formats adding missing spaces
o Align arguments
o (rtc-cmos) Integrated 2 consecutive messages

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Joshua Kinard <kumba@gentoo.org>
Cc: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index adaf06c41479..7e48e532214f 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -15,6 +15,8 @@
  * "Sending and receiving", using SMBus level communication is preferred.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
@@ -373,8 +375,8 @@ static void ds3232_work(struct work_struct *work)
         if (stat & DS3232_REG_SR_A1F) {
                 control = i2c_smbus_read_byte_data(client, DS3232_REG_CR);
                 if (control < 0) {
-                        pr_warn("Read DS3232 Control Register error."
-                                "Disable IRQ%d.\n", client->irq);
+                        pr_warn("Read Control Register error - Disable IRQ%d\n",
+                                client->irq);
                 } else {
                         /* disable alarm1 interrupt */
                         control &= ~(DS3232_REG_CR_A1IE);