treewide: replace with error() with pr_err()
U-Boot widely uses error() as a bit noisier variant of printf().
This macro causes name conflict with the following line in
include/linux/compiler-gcc.h:
# define __compiletime_error(message) __attribute__((error(message)))
This prevents us from using __compiletime_error(), and makes it
difficult to fully sync BUILD_BUG macros with Linux. (Notice
Linux's BUILD_BUG_ON_MSG is implemented by using compiletime_assert().)
Let's convert error() into now treewide-available pr_err().
Done with the help of Coccinelle, excluing tools/ directory.
The semantic patch I used is as follows:
// <smpl>
@@@@
-error
+pr_err
(...)
// </smpl>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Re-run Coccinelle]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/power/pmic/as3722_gpio.c b/drivers/power/pmic/as3722_gpio.c
index d0b681c..5cf4cb6 100644
--- a/drivers/power/pmic/as3722_gpio.c
+++ b/drivers/power/pmic/as3722_gpio.c
@@ -26,7 +26,7 @@
err = pmic_reg_write(pmic, AS3722_GPIO_CONTROL(gpio), value);
if (err) {
- error("failed to configure GPIO#%u: %d", gpio, err);
+ pr_err("failed to configure GPIO#%u: %d", gpio, err);
return err;
}
@@ -46,7 +46,7 @@
err = pmic_reg_read(pmic, AS3722_GPIO_SIGNAL_OUT);
if (err < 0) {
- error("failed to read GPIO signal out register: %d", err);
+ pr_err("failed to read GPIO signal out register: %d", err);
return err;
}
value = err;
@@ -61,7 +61,7 @@
err = pmic_reg_write(pmic, AS3722_GPIO_SIGNAL_OUT, value);
if (err) {
- error("failed to set GPIO#%u %s: %d", gpio, l, err);
+ pr_err("failed to set GPIO#%u %s: %d", gpio, l, err);
return err;
}
@@ -84,13 +84,13 @@
err = pmic_reg_write(pmic, AS3722_GPIO_CONTROL(gpio), value);
if (err) {
- error("failed to configure GPIO#%u as output: %d", gpio, err);
+ pr_err("failed to configure GPIO#%u as output: %d", gpio, err);
return err;
}
err = as3722_gpio_set_value(pmic, gpio, value);
if (err < 0) {
- error("failed to set GPIO#%u high: %d", gpio, err);
+ pr_err("failed to set GPIO#%u high: %d", gpio, err);
return err;
}