From 592ebd77e65d91de0dbc5f08c05159ba91d2d709 Mon Sep 17 00:00:00 2001 From: Luca Ceresoli Date: Tue, 11 Mar 2025 10:21:23 +0100 Subject: vsprintf: remove redundant and unused %pCn format specifier %pC and %pCn print the same string, and commit 900cca294425 ("lib/vsprintf: add %pC{,n,r} format specifiers for clocks") introducing them does not clarify any intended difference. It can be assumed %pC is a default for %pCn as some other specifiers do, but not all are consistent with this policy. Moreover there is now no other suffix other than 'n', which makes a default not really useful. All users in the kernel were using %pC except for one which has been converted. So now remove %pCn and all the unnecessary extra code and documentation. Acked-by: Stephen Boyd Reviewed-by: Geert Uytterhoeven Signed-off-by: Luca Ceresoli Reviewed-by: Petr Mladek Tested-by: Petr Mladek Reviewed-by: Yanteng Si Link: https://lore.kernel.org/r/20250311-vsprintf-pcn-v2-2-0af40fc7dee4@bootlin.com Signed-off-by: Daniel Lezcano --- Documentation/core-api/printk-formats.rst | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'Documentation/core-api') diff --git a/Documentation/core-api/printk-formats.rst b/Documentation/core-api/printk-formats.rst index 4bdc394e86af..c787f72957a4 100644 --- a/Documentation/core-api/printk-formats.rst +++ b/Documentation/core-api/printk-formats.rst @@ -571,9 +571,8 @@ struct clk :: %pC pll1 - %pCn pll1 -For printing struct clk structures. %pC and %pCn print the name of the clock +For printing struct clk structures. %pC prints the name of the clock (Common Clock Framework) or a unique 32-bit ID (legacy clock framework). Passed by reference. -- cgit v1.2.3