* [PATCH] slimbus: qcom: fix incompatible pointer warning
@ 2017-12-31 14:23 srinivas.kandagatla
2017-12-31 16:52 ` Greg Kroah-Hartman
0 siblings, 1 reply; 2+ messages in thread
From: srinivas.kandagatla @ 2017-12-31 14:23 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: sdharia, linux-arm-msm, alsa-devel, linux-kernel,
Srinivas Kandagatla
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
One of the pointer passed to dmam_alloc_coherent seems to be
phys_addr_t * instead of dma_addr_t *. This address will be
used by dma apis, so change this to proper type.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
drivers/slimbus/qcom-ctrl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/slimbus/qcom-ctrl.c b/drivers/slimbus/qcom-ctrl.c
index 35ad70dbfe3a..f51de1277912 100644
--- a/drivers/slimbus/qcom-ctrl.c
+++ b/drivers/slimbus/qcom-ctrl.c
@@ -93,7 +93,7 @@
struct slim_ctrl_buf {
void *base;
- phys_addr_t phy;
+ dma_addr_t phy;
spinlock_t lock;
int head;
int tail;
--
2.15.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] slimbus: qcom: fix incompatible pointer warning
2017-12-31 14:23 [PATCH] slimbus: qcom: fix incompatible pointer warning srinivas.kandagatla
@ 2017-12-31 16:52 ` Greg Kroah-Hartman
0 siblings, 0 replies; 2+ messages in thread
From: Greg Kroah-Hartman @ 2017-12-31 16:52 UTC (permalink / raw)
To: srinivas.kandagatla; +Cc: sdharia, linux-arm-msm, alsa-devel, linux-kernel
On Sun, Dec 31, 2017 at 02:23:11PM +0000, srinivas.kandagatla@linaro.org wrote:
> From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
>
> One of the pointer passed to dmam_alloc_coherent seems to be
> phys_addr_t * instead of dma_addr_t *. This address will be
> used by dma apis, so change this to proper type.
>
> Reported-by: kbuild test robot <fengguang.wu@intel.com>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Also reported-by Arnd :(
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2017-12-31 16:52 ` Greg Kroah-Hartman
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