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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-06-21 13:36:24 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2019-06-21 23:09:24 +0200 |
| commit | af668d6518dcf7106bf4eef1641d8143842dc9cc (patch) | |
| tree | 88772b3adea3b0725dab0aa921bcbd33c79b2503 /drivers/i2c/busses | |
| parent | i2c: qcom-geni: Provide support for ACPI (diff) | |
| download | linux-af668d6518dcf7106bf4eef1641d8143842dc9cc.tar.xz linux-af668d6518dcf7106bf4eef1641d8143842dc9cc.zip | |
i2c: i801: Use match_string() helper to simplify the code
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>
Diffstat (limited to 'drivers/i2c/busses')
| -rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 7d14b6729772..88e4dd2adbfe 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -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) |