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Commit cc659e76 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Tejun Heo
Browse files

rdmacg: Convert to use match_string() helper 



The new helper returns index of the matching string in an array.
We are going to use it here.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent c43c5ea7

kernel/cgroup/rdma.c

+16 −19
Original line number Original line Diff line number Diff line
@@ -362,20 +362,19 @@ EXPORT_SYMBOL(rdmacg_unregister_device); 
static int parse_resource(char *c, int *intval)

static int parse_resource(char *c, int *intval)

{

{

	substring_t argstr;

	substring_t argstr;

	const char **table = &rdmacg_resource_names[0];

	char *name, *value = c;

	char *name, *value = c;

	size_t len;

	size_t len;

	int ret, i = 0;

	int ret, i;





	name = strsep(&value, "=");

	name = strsep(&value, "=");

	if (!name || !value)

	if (!name || !value)

		return -EINVAL;

		return -EINVAL;





	len = strlen(value);

	i = match_string(rdmacg_resource_names, RDMACG_RESOURCE_MAX, name);

	if (i < 0)

		return i;





	for (i = 0; i < RDMACG_RESOURCE_MAX; i++) {

	len = strlen(value);

		if (strcmp(table[i], name))

			continue;





	argstr.from = value;

	argstr.from = value;

	argstr.to = value + len;

	argstr.to = value + len;
@@ -383,15 +382,13 @@ static int parse_resource(char *c, int *intval) 
	ret = match_int(&argstr, intval);

	ret = match_int(&argstr, intval);

	if (ret >= 0) {

	if (ret >= 0) {

		if (*intval < 0)

		if (*intval < 0)

				break;

			return -EINVAL;

		return i;

		return i;

	}

	}

	if (strncmp(value, RDMACG_MAX_STR, len) == 0) {

	if (strncmp(value, RDMACG_MAX_STR, len) == 0) {

		*intval = S32_MAX;

		*intval = S32_MAX;

		return i;

		return i;

	}

	}

		break;

	}

	return -EINVAL;

	return -EINVAL;

}

}