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treewide: replace with error() with pr_err()

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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>
This commit is contained in:
Masahiro Yamada
2017-09-16 14:10:41 +09:00
committed by Tom Rini
parent b44b30260f
commit 9b643e312d
128 changed files with 560 additions and 560 deletions
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16
drivers/i2c/stm32f7_i2c.c
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@@ -549,7 +549,7 @@ static int stm32_i2c_compute_solutions(struct stm32_i2c_setup *setup,
}
if (list_empty(solutions)) {
error("%s: no Prescaler solution\n", __func__);
pr_err("%s: no Prescaler solution\n", __func__);
ret = -EPERM;
}
@@ -627,7 +627,7 @@ static int stm32_i2c_choose_solution(struct stm32_i2c_setup *setup,
}
if (!s) {
error("%s: no solution at all\n", __func__);
pr_err("%s: no solution at all\n", __func__);
ret = -EPERM;
}
@@ -643,14 +643,14 @@ static int stm32_i2c_compute_timing(struct stm32_i2c_priv *i2c_priv,
int ret;
if (setup->speed >= STM32_I2C_SPEED_END) {
error("%s: speed out of bound {%d/%d}\n", __func__,
pr_err("%s: speed out of bound {%d/%d}\n", __func__,
setup->speed, STM32_I2C_SPEED_END - 1);
return -EINVAL;
}
if ((setup->rise_time > i2c_specs[setup->speed].rise_max) ||
(setup->fall_time > i2c_specs[setup->speed].fall_max)) {
error("%s :timings out of bound Rise{%d>%d}/Fall{%d>%d}\n",
pr_err("%s :timings out of bound Rise{%d>%d}/Fall{%d>%d}\n",
__func__,
setup->rise_time, i2c_specs[setup->speed].rise_max,
setup->fall_time, i2c_specs[setup->speed].fall_max);
@@ -658,13 +658,13 @@ static int stm32_i2c_compute_timing(struct stm32_i2c_priv *i2c_priv,
}
if (setup->dnf > STM32_I2C_DNF_MAX) {
error("%s: DNF out of bound %d/%d\n", __func__,
pr_err("%s: DNF out of bound %d/%d\n", __func__,
setup->dnf, STM32_I2C_DNF_MAX);
return -EINVAL;
}
if (setup->speed_freq > i2c_specs[setup->speed].rate) {
error("%s: Freq {%d/%d}\n", __func__,
pr_err("%s: Freq {%d/%d}\n", __func__,
setup->speed_freq, i2c_specs[setup->speed].rate);
return -EINVAL;
}
@@ -711,7 +711,7 @@ static int stm32_i2c_setup_timing(struct stm32_i2c_priv *i2c_priv,
setup->clock_src = clk_get_rate(&i2c_priv->clk);
if (!setup->clock_src) {
error("%s: clock rate is 0\n", __func__);
pr_err("%s: clock rate is 0\n", __func__);
return -EINVAL;
}
@@ -734,7 +734,7 @@ static int stm32_i2c_setup_timing(struct stm32_i2c_priv *i2c_priv,
} while (ret);
if (ret) {
error("%s: impossible to compute I2C timings.\n", __func__);
pr_err("%s: impossible to compute I2C timings.\n", __func__);
return ret;
}