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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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6
cmd/usb_mass_storage.c
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@@ -162,21 +162,21 @@ static int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
controller_index = (unsigned int)(simple_strtoul(
usb_controller, NULL, 0));
if (board_usb_init(controller_index, USB_INIT_DEVICE)) {
error("Couldn't init USB controller.");
pr_err("Couldn't init USB controller.");
rc = CMD_RET_FAILURE;
goto cleanup_ums_init;
}
rc = fsg_init(ums, ums_count);
if (rc) {
error("fsg_init failed");
pr_err("fsg_init failed");
rc = CMD_RET_FAILURE;
goto cleanup_board;
}
rc = g_dnl_register("usb_dnl_ums");
if (rc) {
error("g_dnl_register failed");
pr_err("g_dnl_register failed");
rc = CMD_RET_FAILURE;
goto cleanup_board;
}