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remoteproc: k3-r5: Use devm_kcalloc() helper

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[ Upstream commit f2e3d0d70986b1f135963dc28462fce4e65c0fc4 ]

Use a device lifecycle managed action to free memory. This helps prevent
mistakes like freeing out of order in cleanup functions and forgetting
to free on error paths.

Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20241219110545.1898883-3-b-padhi@ti.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Stable-dep-of: 701177511abd ("remoteproc: k3-r5: Refactor sequential core power up/down operations")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Beleswar Padhi
2024-12-19 16:35:42 +05:30
committed by Greg Kroah-Hartman
parent f802fb717d
commit e392148f7f
1 changed files with 1 additions and 3 deletions
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4
drivers/remoteproc/ti_k3_r5_remoteproc.c
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@@ -989,7 +989,7 @@ static int k3_r5_reserved_mem_init(struct k3_r5_rproc *kproc)
return ret;
num_rmems--;
kproc->rmem = kcalloc(num_rmems, sizeof(*kproc->rmem), GFP_KERNEL);
kproc->rmem = devm_kcalloc(dev, num_rmems, sizeof(*kproc->rmem), GFP_KERNEL);
if (!kproc->rmem)
return -ENOMEM;
@@ -1041,7 +1041,6 @@ static int k3_r5_reserved_mem_init(struct k3_r5_rproc *kproc)
unmap_rmem:
for (i--; i >= 0; i--)
iounmap(kproc->rmem[i].cpu_addr);
kfree(kproc->rmem);
return ret;
}
@@ -1051,7 +1050,6 @@ static void k3_r5_reserved_mem_exit(struct k3_r5_rproc *kproc)
for (i = 0; i < kproc->num_rmems; i++)
iounmap(kproc->rmem[i].cpu_addr);
kfree(kproc->rmem);
}
/*