| Message ID | 20170209150940.1167088-1-arnd@arndb.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/media/platform/coda/imx-vdoa.c b/drivers/media/platform/coda/imx-vdoa.c index 67fd8ffa60a4..669a4c82f1ff 100644 --- a/drivers/media/platform/coda/imx-vdoa.c +++ b/drivers/media/platform/coda/imx-vdoa.c @@ -321,7 +321,7 @@ static const struct of_device_id vdoa_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, vdoa_dt_ids); -static const struct platform_driver vdoa_driver = { +static struct platform_driver vdoa_driver = { .probe = vdoa_probe, .remove = vdoa_remove, .driver = {
The device driver platform is actually written to during registration, for setting the owner field, so platform_driver_register() does not take a const pointer: drivers/media/platform/coda/imx-vdoa.c: In function 'vdoa_driver_init': drivers/media/platform/coda/imx-vdoa.c:333:213: error: passing argument 1 of '__platform_driver_register' discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers] module_platform_driver(vdoa_driver); In file included from drivers/media/platform/coda/imx-vdoa.c:22:0: include/linux/platform_device.h:199:12: note: expected 'struct platform_driver *' but argument is of type 'const struct platform_driver *' extern int __platform_driver_register(struct platform_driver *, ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/coda/imx-vdoa.c: In function 'vdoa_driver_exit': drivers/media/platform/coda/imx-vdoa.c:333:626: error: passing argument 1 of 'platform_driver_unregister' discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers] Remove the modifier again. Fixes: d2fe28feaebb ("[media] coda/imx-vdoa: constify structs") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/media/platform/coda/imx-vdoa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)