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remoteproc: keystone: Use devm_kasprintf() to build name string

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This is simpler and removes the need to assume the id length to be 1
digit, which then removes a W=1 compile warning about the same.

Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240802182300.244055-1-afd@ti.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Andrew Davis 2024-08-02 13:22:54 -05:00 committed by Mathieu Poirier
parent 74de9654ab
commit d32e716600
1 changed files with 1 additions and 5 deletions
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6
drivers/remoteproc/keystone_remoteproc.c
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@ -366,8 +366,6 @@ static int keystone_rproc_probe(struct platform_device *pdev)
struct rproc *rproc;
int dsp_id;
char *fw_name = NULL;
char *template = "keystone-dsp%d-fw";
int name_len = 0;
int ret = 0;
if (!np) {
@ -382,11 +380,9 @@ static int keystone_rproc_probe(struct platform_device *pdev)
}
/* construct a custom default fw name - subject to change in future */
name_len = strlen(template); /* assuming a single digit alias */
fw_name = devm_kzalloc(dev, name_len, GFP_KERNEL);
fw_name = devm_kasprintf(dev, GFP_KERNEL, "keystone-dsp%d-fw", dsp_id);
if (!fw_name)
return -ENOMEM;
snprintf(fw_name, name_len, template, dsp_id);
rproc = rproc_alloc(dev, dev_name(dev), &keystone_rproc_ops, fw_name,
sizeof(*ksproc));