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i2c: i801: 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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Pali Rohár <pali.rohar@gmail.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Andy Shevchenko 2019-06-21 14:36:24 +03:00 committed by Wolfram Sang
parent c9913ac421
commit af668d6518
1 changed files with 6 additions and 7 deletions
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13
drivers/i2c/busses/i2c-i801.c
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@ -100,6 +100,7 @@
#include <linux/io.h>
#include <linux/dmi.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/wait.h>
#include <linux/err.h>
#include <linux/platform_device.h>
@ -1172,14 +1173,12 @@ static acpi_status check_acpi_smo88xx_device(acpi_handle obj_handle,
if (!hid)
return AE_OK;
for (i = 0; i < ARRAY_SIZE(acpi_smo8800_ids); ++i) {
if (strcmp(hid, acpi_smo8800_ids[i]) == 0) {
*((bool *)return_value) = true;
return AE_CTRL_TERMINATE;
}
}
i = match_string(acpi_smo8800_ids, ARRAY_SIZE(acpi_smo8800_ids), hid);
if (i < 0)
return AE_OK;
return AE_OK;
*((bool *)return_value) = true;
return AE_CTRL_TERMINATE;
}
static bool is_dell_system_with_lis3lv02d(void)