diff mbox series

[v2,06/15] env: fat: Make the debug messages play a little nicer

Message ID 16d0c2060725654bb87a45e766b9752ef1d3b988.1516094113.git-series.maxime.ripard@free-electrons.com
State Superseded
Headers show
Series env: Multiple env support and env transition for sunxi | expand

Commit Message

Maxime Ripard Jan. 16, 2018, 9:16 a.m. UTC
Since we have global messages to indicate what's going on, the custom
messages in the environment drivers only make the output less readable.

Make FAT play a little nicer by removing all the extra \n and formatting
that is redundant with the global output.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 env/fat.c | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

Comments

Simon Glass Jan. 17, 2018, 10:03 p.m. UTC | #1
Hi Maxime,

On 16 January 2018 at 01:16, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> Since we have global messages to indicate what's going on, the custom
> messages in the environment drivers only make the output less readable.
>
> Make FAT play a little nicer by removing all the extra \n and formatting
> that is redundant with the global output.
>
> Reviewed-by: Andre Przywara <andre.przywara@arm.com>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> ---
>  env/fat.c | 25 ++++++++++++++++++++-----
>  1 file changed, 20 insertions(+), 5 deletions(-)

Do you have a change log for this patch?

Regards,
Simon
Maxime Ripard Jan. 18, 2018, 3:12 p.m. UTC | #2
On Wed, Jan 17, 2018 at 03:03:47PM -0700, Simon Glass wrote:
> Hi Maxime,

> 

> On 16 January 2018 at 01:16, Maxime Ripard

> <maxime.ripard@free-electrons.com> wrote:

> > Since we have global messages to indicate what's going on, the custom

> > messages in the environment drivers only make the output less readable.

> >

> > Make FAT play a little nicer by removing all the extra \n and formatting

> > that is redundant with the global output.

> >

> > Reviewed-by: Andre Przywara <andre.przywara@arm.com>

> > Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

> > ---

> >  env/fat.c | 25 ++++++++++++++++++++-----

> >  1 file changed, 20 insertions(+), 5 deletions(-)

> 

> Do you have a change log for this patch?


Sorry, it was buried in my cover letter.

You have the diff here:
http://code.bulix.org/g3emu3-259575

tl; dr: I added some comments around the printf's to make it obvious
that the missing \n were intentional.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
diff mbox series

Patch

diff --git a/env/fat.c b/env/fat.c
index ec49c3905369..158a9a34357b 100644
--- a/env/fat.c
+++ b/env/fat.c
@@ -55,7 +55,11 @@  static int env_fat_save(void)
 
 	dev = dev_desc->devnum;
 	if (fat_set_blk_dev(dev_desc, &info) != 0) {
-		printf("\n** Unable to use %s %d:%d for saveenv **\n",
+		/*
+		 * This printf is embedded in the messages from env_save that
+		 * will calling it. The missing \n is intentional.
+		 */
+		printf("Unable to use %s %d:%d... ",
 		       CONFIG_ENV_FAT_INTERFACE, dev, part);
 		return 1;
 	}
@@ -63,12 +67,15 @@  static int env_fat_save(void)
 	err = file_fat_write(CONFIG_ENV_FAT_FILE, (void *)&env_new, 0, sizeof(env_t),
 			     &size);
 	if (err == -1) {
-		printf("\n** Unable to write \"%s\" from %s%d:%d **\n",
+		/*
+		 * This printf is embedded in the messages from env_save that
+		 * will calling it. The missing \n is intentional.
+		 */
+		printf("Unable to write \"%s\" from %s%d:%d... ",
 			CONFIG_ENV_FAT_FILE, CONFIG_ENV_FAT_INTERFACE, dev, part);
 		return 1;
 	}
 
-	puts("done\n");
 	return 0;
 }
 #endif /* CMD_SAVEENV */
@@ -90,14 +97,22 @@  static int env_fat_load(void)
 
 	dev = dev_desc->devnum;
 	if (fat_set_blk_dev(dev_desc, &info) != 0) {
-		printf("\n** Unable to use %s %d:%d for loading the env **\n",
+		/*
+		 * This printf is embedded in the messages from env_save that
+		 * will calling it. The missing \n is intentional.
+		 */
+		printf("Unable to use %s %d:%d... ",
 		       CONFIG_ENV_FAT_INTERFACE, dev, part);
 		goto err_env_relocate;
 	}
 
 	err = file_fat_read(CONFIG_ENV_FAT_FILE, buf, CONFIG_ENV_SIZE);
 	if (err == -1) {
-		printf("\n** Unable to read \"%s\" from %s%d:%d **\n",
+		/*
+		 * This printf is embedded in the messages from env_save that
+		 * will calling it. The missing \n is intentional.
+		 */
+		printf("Unable to read \"%s\" from %s%d:%d... ",
 			CONFIG_ENV_FAT_FILE, CONFIG_ENV_FAT_INTERFACE, dev, part);
 		goto err_env_relocate;
 	}