Messages in this thread | | | Date | Sat, 5 Aug 2023 15:01:47 +0200 | From | Andi Shyti <> | Subject | Re: [PATCH] i2c: tegra: Fix the check during DMA channel release |
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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@nvidia.com> > > --- > > drivers/i2c/busses/i2c-tegra.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-)
I guess this patch is not needed anymore.
Andi
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