* [PATCH] i2cdetect: Sort the bus list by number
@ 2021-05-27 8:07 Jean Delvare
2021-05-28 19:13 ` Wolfram Sang
0 siblings, 1 reply; 2+ messages in thread
From: Jean Delvare @ 2021-05-27 8:07 UTC (permalink / raw)
To: Linux I2C
The bus list (option -l) will be easier to read once sorted, as
typically this will group the buses by driver.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
---
Why did I not do that earlier... I don't know.
tools/i2cbusses.c | 11 +++++++++++
1 file changed, 11 insertions(+)
--- i2c-tools.orig/tools/i2cbusses.c 2020-09-17 14:29:28.275299253 +0200
+++ i2c-tools/tools/i2cbusses.c 2021-05-27 10:00:04.864407042 +0200
@@ -129,6 +129,14 @@ static struct i2c_adap *more_adapters(st
return new_adapters;
}
+static int sort_i2c_busses(const void *a, const void *b)
+{
+ const struct i2c_adap *adap1 = a;
+ const struct i2c_adap *adap2 = b;
+
+ return adap1->nr - adap2->nr;
+}
+
struct i2c_adap *gather_i2c_busses(void)
{
char s[120];
@@ -314,6 +322,9 @@ struct i2c_adap *gather_i2c_busses(void)
closedir(dir);
done:
+ /* Sort by bus number for convenience */
+ qsort(adapters, count, sizeof(struct i2c_adap), sort_i2c_busses);
+
return adapters;
}
--
Jean Delvare
SUSE L3 Support
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] i2cdetect: Sort the bus list by number
2021-05-27 8:07 [PATCH] i2cdetect: Sort the bus list by number Jean Delvare
@ 2021-05-28 19:13 ` Wolfram Sang
0 siblings, 0 replies; 2+ messages in thread
From: Wolfram Sang @ 2021-05-28 19:13 UTC (permalink / raw)
To: Jean Delvare; +Cc: Linux I2C
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On Thu, May 27, 2021 at 10:07:03AM +0200, Jean Delvare wrote:
> The bus list (option -l) will be easier to read once sorted, as
> typically this will group the buses by driver.
>
> Signed-off-by: Jean Delvare <jdelvare@suse.de>
I like it!
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-05-27 8:07 [PATCH] i2cdetect: Sort the bus list by number Jean Delvare
2021-05-28 19:13 ` Wolfram Sang
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