Hi Thierry and Akhil, On Mon, Jul 17, 2023 at 05:24:15PM +0200, Thierry Reding wrote: > On Mon, Jul 17, 2023 at 08:42:40PM +0530, Akhil R wrote: > > Check for error and NULL before attempting to release DMA channel. > > > > This, otherwise, was causing panic and crash in kernel when the > > dma_chan has an invalid value. The condition occurs during init_dma() > > when the dma_request_chan() function returns an error. > > > > Fixes: fcc8a89a1c83 ("i2c: tegra: Share same DMA channel for RX and TX") > > Signed-off-by: Akhil R <akhilrajeev@xxxxxxxxxx> > > --- > > drivers/i2c/busses/i2c-tegra.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) I guess this patch is not needed anymore. Andi