Commit cc3b18f9fede for kernel

commit cc3b18f9fedec517e35b973d14670a37290f133c
Author: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Date:   Mon Dec 8 03:07:51 2025 +0100

    i3c: master: Fix confusing cleanup.h syntax

    Initializing automatic __free variables to NULL without need (e.g.
    branches with different allocations), followed by actual allocation is
    in contrary to explicit coding rules guiding cleanup.h:

    "Given that the "__free(...) = NULL" pattern for variables defined at
    the top of the function poses this potential interdependency problem the
    recommendation is to always define and assign variables in one statement
    and not group variable definitions at the top of the function when
    __free() is used."

    Code does not have a bug, but is less readable and uses discouraged
    coding practice, so fix that by moving declaration to the place of
    assignment.

    Not that other existing usage of __free() in this context is a corret
    exception initialized to NULL, because the actual allocation is branched
    in if().

    Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
    Link: https://patch.msgid.link/20251208020750.4727-3-krzysztof.kozlowski@oss.qualcomm.com
    Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index ea45a519dd68..7f606c871648 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -1742,11 +1742,10 @@ EXPORT_SYMBOL_GPL(i3c_master_do_daa);
 struct i3c_dma *i3c_master_dma_map_single(struct device *dev, void *buf,
 	size_t len, bool force_bounce, enum dma_data_direction dir)
 {
-	struct i3c_dma *dma_xfer __free(kfree) = NULL;
 	void *bounce __free(kfree) = NULL;
 	void *dma_buf = buf;

-	dma_xfer = kzalloc(sizeof(*dma_xfer), GFP_KERNEL);
+	struct i3c_dma *dma_xfer __free(kfree) = kzalloc(sizeof(*dma_xfer), GFP_KERNEL);
 	if (!dma_xfer)
 		return NULL;