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cxgb4: Use match_string() helper to simplify the code

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match_string() returns the array index of a matching string.
Use it instead of the open-coded implementation.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YueHaibing 2019-11-07 22:35:58 +08:00 committed by David S. Miller
parent caee317473
commit c8119fa892
1 changed files with 6 additions and 11 deletions
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17
drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
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@ -4,6 +4,7 @@
*/
#include <linux/sort.h>
#include <linux/string.h>
#include "t4_regs.h"
#include "cxgb4.h"
@ -776,24 +777,18 @@ static int cudbg_get_mem_region(struct adapter *padap,
struct cudbg_mem_desc *mem_desc)
{
u8 mc, found = 0;
u32 i, idx = 0;
int rc;
u32 idx = 0;
int rc, i;
rc = cudbg_meminfo_get_mem_index(padap, meminfo, mem_type, &mc);
if (rc)
return rc;
for (i = 0; i < ARRAY_SIZE(cudbg_region); i++) {
if (!strcmp(cudbg_region[i], region_name)) {
found = 1;
idx = i;
break;
}
}
if (!found)
i = match_string(cudbg_region, ARRAY_SIZE(cudbg_region), region_name);
if (i < 0)
return -EINVAL;
found = 0;
idx = i;
for (i = 0; i < meminfo->mem_c; i++) {
if (meminfo->mem[i].idx >= ARRAY_SIZE(cudbg_region))
continue; /* Skip holes */