When the drivers list is printed with devinfo one can have some
unaligned strings because of the arbitrary %10s alignment in the printf.
This adds a first step finding the longest driver name, then the printf
alignment is matched to this value.
Signed-off-by: Franck Jullien <franck.jullien@xxxxxxxxx>
---
drivers/base/driver.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 5b7286a..9dd479e 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -397,6 +397,7 @@ static int do_devinfo(int argc, char *argv[])
struct param_d *param;
int i;
struct resource *res;
+ int max_length = 0;
if (argc == 1) {
printf("devices:\n");
@@ -408,7 +409,12 @@ static int do_devinfo(int argc, char *argv[])
printf("\ndrivers:\n");
for_each_driver(drv)
- printf("%10s\n",drv->name);
+ if (strlen(drv->name) > max_length)
+ max_length = strlen(drv->name);
+
+ for_each_driver(drv)
+ printf("%*s\n", max_length, drv->name);
+
} else {
dev = get_device_by_name(argv[1]);
--
1.7.1
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