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Subject[PATCH 1/4] efi: efivars: add efivars printk prefix
Date
Add an 'efivars: ' printk prefix to make the log entries stand out more,
for example:

efivars: Registered efivars operations

While at it, change the sole remaining direct printk() call to pr_err().

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
drivers/firmware/efi/vars.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c
index aa5ba38f81ff..f34e7741e0c3 100644
--- a/drivers/firmware/efi/vars.c
+++ b/drivers/firmware/efi/vars.c
@@ -6,6 +6,8 @@
* Copyright (C) 2004 Intel Corporation <matthew.e.tolentino@intel.com>
*/

+#define pr_fmt(fmt) "efivars: " fmt
+
#include <linux/types.h>
#include <linux/sizes.h>
#include <linux/errno.h>
@@ -90,7 +92,7 @@ int efivars_unregister(struct efivars *efivars)
return -EINTR;

if (!__efivars) {
- printk(KERN_ERR "efivars not registered\n");
+ pr_err("efivars not registered\n");
rv = -EINVAL;
goto out;
}
--
2.38.2
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