6.13-stable review patch. If anyone has any objections, please let me know.
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From: Uros Bizjak ubizjak@gmail.com
commit 170a264d2611a0bfa96b7818730473db5e7546fc upstream.
struct zynqmp_ipi_pdata __percpu *pdata is not a per-cpu variable, so it should not be annotated with __percpu annotation.
Remove invalid __percpu annotation to fix several
zynqmp-ipi-mailbox.c:920:15: warning: incorrect type in assignment (different address spaces) zynqmp-ipi-mailbox.c:920:15: expected struct zynqmp_ipi_pdata [noderef] __percpu *pdata zynqmp-ipi-mailbox.c:920:15: got void * zynqmp-ipi-mailbox.c:927:56: warning: incorrect type in argument 3 (different address spaces) zynqmp-ipi-mailbox.c:927:56: expected unsigned int [usertype] *out_value zynqmp-ipi-mailbox.c:927:56: got unsigned int [noderef] __percpu * ...
and several
drivers/mailbox/zynqmp-ipi-mailbox.c:924:9: warning: dereference of noderef expression ...
sparse warnings.
There were no changes in the resulting object file.
Cc: stable@vger.kernel.org Fixes: 6ffb1635341b ("mailbox: zynqmp: handle SGI for shared IPI") Signed-off-by: Uros Bizjak ubizjak@gmail.com Reviewed-by: Michal Simek michal.simek@amd.com Reviewed-by: Tanmay Shah tanmay.shah@amd.com Signed-off-by: Jassi Brar jassisinghbrar@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/mailbox/zynqmp-ipi-mailbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/mailbox/zynqmp-ipi-mailbox.c +++ b/drivers/mailbox/zynqmp-ipi-mailbox.c @@ -905,7 +905,7 @@ static int zynqmp_ipi_probe(struct platf { struct device *dev = &pdev->dev; struct device_node *nc, *np = pdev->dev.of_node; - struct zynqmp_ipi_pdata __percpu *pdata; + struct zynqmp_ipi_pdata *pdata; struct of_phandle_args out_irq; struct zynqmp_ipi_mbox *mbox; int num_mboxes, ret = -EINVAL;