From 39ed7d89b973329cc5c764b65ba6302b17b1907e Mon Sep 17 00:00:00 2001 From: Anthony Pighin Date: Tue, 31 Mar 2026 14:26:32 -0400 Subject: i2c: imx: zero-initialize dma_slave_config for eDMA commit 66d88e16f204 ("dmaengine: fsl-edma: read/write multiple registers in cyclic transactions") causes fsl_edma_fill_tcd() to read dst_port_window_size and src_port_window_size when building transfer control descriptors. Initialize the structure so unset fields are explicitly zero. Fixes: 66d88e16f204 ("dmaengine: fsl-edma: read/write multiple registers in cyclic transactions") Signed-off-by: Anthony Pighin Cc: # v6.14+ Signed-off-by: Andi Shyti Link: https://lore.kernel.org/r/20260331182632.888110-1-anthony.pighin@nokia.com --- drivers/i2c/busses/i2c-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 452d120a210b..a208fefd3c3b 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -401,7 +401,7 @@ static void i2c_imx_reset_regs(struct imx_i2c_struct *i2c_imx) static int i2c_imx_dma_request(struct imx_i2c_struct *i2c_imx, dma_addr_t phy_addr) { struct imx_i2c_dma *dma; - struct dma_slave_config dma_sconfig; + struct dma_slave_config dma_sconfig = {}; struct device *dev = i2c_imx->adapter.dev.parent; int ret; -- cgit v1.2.3