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/usb/host/xhci-rockchip.c b/drivers/usb/host/xhci-rockchip.c
index ca3abff..b1f9884 100644
--- a/drivers/usb/host/xhci-rockchip.c
+++ b/drivers/usb/host/xhci-rockchip.c
@@ -46,7 +46,7 @@
*/
plat->hcd_base = dev_read_addr(dev);
if (plat->hcd_base == FDT_ADDR_T_NONE) {
- error("Can't get the XHCI register base address\n");
+ pr_err("Can't get the XHCI register base address\n");
return -ENXIO;
}
@@ -60,7 +60,7 @@
}
if (plat->phy_base == FDT_ADDR_T_NONE) {
- error("Can't get the usbphy register address\n");
+ pr_err("Can't get the usbphy register address\n");
return -ENXIO;
}
@@ -117,7 +117,7 @@
ret = dwc3_core_init(rkxhci->dwc3_reg);
if (ret) {
- error("failed to initialize core\n");
+ pr_err("failed to initialize core\n");
return ret;
}
@@ -149,14 +149,14 @@
if (plat->vbus_supply) {
ret = regulator_set_enable(plat->vbus_supply, true);
if (ret) {
- error("XHCI: failed to set VBus supply\n");
+ pr_err("XHCI: failed to set VBus supply\n");
return ret;
}
}
ret = rockchip_xhci_core_init(ctx, dev);
if (ret) {
- error("XHCI: failed to initialize controller\n");
+ pr_err("XHCI: failed to initialize controller\n");
return ret;
}
@@ -179,7 +179,7 @@
if (plat->vbus_supply) {
ret = regulator_set_enable(plat->vbus_supply, false);
if (ret)
- error("XHCI: failed to set VBus supply\n");
+ pr_err("XHCI: failed to set VBus supply\n");
}
return ret;