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Subject[PATCH 5.10 296/563] of: base: Fix phandle argument length mismatch error message
Date
From: Baruch Siach <baruch@tkos.co.il>

[ Upstream commit 94a4950a4acff39b5847cc1fee4f65e160813493 ]

The cell_count field of of_phandle_iterator is the number of cells we
expect in the phandle arguments list when cells_name is missing. The
error message should show the number of cells we actually see.

Fixes: af3be70a3211 ("of: Improve of_phandle_iterator_next() error message")
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/96519ac55be90a63fa44afe01480c30d08535465.1640881913.git.baruch@tkos.co.il
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/of/base.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 161a23631472d..60cb9b44d4ecc 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1328,9 +1328,9 @@ int of_phandle_iterator_next(struct of_phandle_iterator *it)
* property data length
*/
if (it->cur + count > it->list_end) {
- pr_err("%pOF: %s = %d found %d\n",
+ pr_err("%pOF: %s = %d found %td\n",
it->parent, it->cells_name,
- count, it->cell_count);
+ count, it->list_end - it->cur);
goto err;
}
}
--
2.34.1


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