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| author | Jiri Kosina <jkosina@suse.cz> | 2018-04-19 09:25:15 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2018-04-19 09:25:15 +0200 |
| commit | b658912cb023cd6f8e46963d29779903d3c10538 (patch) | |
| tree | c3aaf596593d41006ee98491e7b28d38b21e3491 /drivers | |
| parent | 3e83eda467050f13fa69d888993458b76e733de9 (diff) | |
| download | lwn-b658912cb023cd6f8e46963d29779903d3c10538.tar.gz lwn-b658912cb023cd6f8e46963d29779903d3c10538.zip | |
HID: i2c-hid: fix inverted return value from i2c_hid_command()
i2c_hid_command() returns non-zero in error cases (the actual
errno). Error handling in for I2C_HID_QUIRK_RESEND_REPORT_DESCR
case in i2c_hid_resume() had the check inverted; fix that.
Fixes: 3e83eda467 ("HID: i2c-hid: Fix resume issue on Raydium touchscreen device")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/i2c-hid/i2c-hid.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c index 615a91ac93bd..963328674e93 100644 --- a/drivers/hid/i2c-hid/i2c-hid.c +++ b/drivers/hid/i2c-hid/i2c-hid.c @@ -1229,7 +1229,7 @@ static int i2c_hid_resume(struct device *dev) */ if (ihid->quirks & I2C_HID_QUIRK_RESEND_REPORT_DESCR) { ret = i2c_hid_command(client, &hid_report_descr_cmd, NULL, 0); - if (!ret) + if (ret) return ret; } |