From: Arnd Bergmann Date: Mon, 26 Oct 2020 16:05:23 +0000 (+0100) Subject: remoteproc: ti_k3: fix -Wcast-function-type warning X-Git-Tag: v5.15~2201^2~39 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2316822989a33308e8a428d495e89f767b367c01;p=platform%2Fkernel%2Flinux-starfive.git remoteproc: ti_k3: fix -Wcast-function-type warning The function cast causes a warning with "make W=1" drivers/remoteproc/ti_k3_r5_remoteproc.c: In function 'k3_r5_probe': drivers/remoteproc/ti_k3_r5_remoteproc.c:1368:12: warning: cast between incompatible function types from 'int (*)(struct platform_device *)' to 'void (*)(void *)' [-Wcast-function-type] Rewrite the code to avoid the cast, and fix the incorrect return type of the callback. Fixes: 6dedbd1d5443 ("remoteproc: k3-r5: Add a remoteproc driver for R5F subsystem") Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20201026160533.3705998-1-arnd@kernel.org Signed-off-by: Bjorn Andersson --- diff --git a/drivers/remoteproc/ti_k3_r5_remoteproc.c b/drivers/remoteproc/ti_k3_r5_remoteproc.c index d930793..40fa7a4 100644 --- a/drivers/remoteproc/ti_k3_r5_remoteproc.c +++ b/drivers/remoteproc/ti_k3_r5_remoteproc.c @@ -940,9 +940,9 @@ out: return ret; } -static int k3_r5_cluster_rproc_exit(struct platform_device *pdev) +static void k3_r5_cluster_rproc_exit(void *data) { - struct k3_r5_cluster *cluster = platform_get_drvdata(pdev); + struct k3_r5_cluster *cluster = platform_get_drvdata(data); struct k3_r5_rproc *kproc; struct k3_r5_core *core; struct rproc *rproc; @@ -967,8 +967,6 @@ static int k3_r5_cluster_rproc_exit(struct platform_device *pdev) rproc_free(rproc); core->rproc = NULL; } - - return 0; } static int k3_r5_core_of_get_internal_memories(struct platform_device *pdev, @@ -1255,9 +1253,9 @@ static void k3_r5_core_of_exit(struct platform_device *pdev) devres_release_group(dev, k3_r5_core_of_init); } -static void k3_r5_cluster_of_exit(struct platform_device *pdev) +static void k3_r5_cluster_of_exit(void *data) { - struct k3_r5_cluster *cluster = platform_get_drvdata(pdev); + struct k3_r5_cluster *cluster = platform_get_drvdata(data); struct platform_device *cpdev; struct k3_r5_core *core, *temp; @@ -1351,9 +1349,7 @@ static int k3_r5_probe(struct platform_device *pdev) return ret; } - ret = devm_add_action_or_reset(dev, - (void(*)(void *))k3_r5_cluster_of_exit, - pdev); + ret = devm_add_action_or_reset(dev, k3_r5_cluster_of_exit, pdev); if (ret) return ret; @@ -1364,9 +1360,7 @@ static int k3_r5_probe(struct platform_device *pdev) return ret; } - ret = devm_add_action_or_reset(dev, - (void(*)(void *))k3_r5_cluster_rproc_exit, - pdev); + ret = devm_add_action_or_reset(dev, k3_r5_cluster_rproc_exit, pdev); if (ret) return ret;