last_radio_log: switch to proc_create() (8510e30b) · Commits · e / devices / android_kernel_xiaomi_markw

arch/arm/mach-msm/last_radio_log.c

+4 −16

Original line number	Diff line number	Diff line
		@@ -31,20 +31,8 @@ extern void smem_item(unsigned id, unsigned size);
		static ssize_t last_radio_log_read(struct file file, char __user buf,
		size_t len, loff_t *offset)
		{
		loff_t pos = *offset;
		ssize_t count;

		if (pos >= radio_log_size)
		return 0;

		count = min(len, (size_t)(radio_log_size - pos));
		if (copy_to_user(buf, radio_log_base + pos, count)) {
		pr_err("%s: copy to user failed\n", __func__);
		return -EFAULT;
		}

		*offset += count;
		return count;
		return simple_read_from_buffer(buf, len, offset,
		radio_log_base, radio_log_size);
		}

		static struct file_operations last_radio_log_fops = {
		@@ -67,7 +55,8 @@ void msm_init_last_radio_log(struct module *owner)
		return;
		}

		entry = create_proc_entry("last_radio_log", S_IFREG \| S_IRUGO, NULL);
		entry = proc_create("last_radio_log", S_IRUGO, NULL,
		&last_radio_log_fops);
		if (!entry) {
		pr_err("%s: could not create proc entry for radio log\n",
		__func__);
		@@ -77,7 +66,6 @@ void msm_init_last_radio_log(struct module *owner)
		pr_err("%s: last radio log is %d bytes long\n", __func__,
		radio_log_size);
		last_radio_log_fops.owner = owner;
		entry->proc_fops = &last_radio_log_fops;
		entry->size = radio_log_size;
		}
		EXPORT_SYMBOL(msm_init_last_radio_log);