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Tue, 24 Oct 2023 19:11:18 +0000 (GMT) From: Glenn Miles To: qemu-devel@nongnu.org Cc: Glenn Miles , qemu-arm@nongnu.org, clg@kaod.org, andrew@codeconstruct.com.au, joel@jms.id.au, philmd@linaro.org Subject: [PATCH v2] misc/led: LED state is set opposite of what is expected Date: Tue, 24 Oct 2023 14:11:15 -0500 Message-Id: <20231024191115.4134426-1-milesg@linux.vnet.ibm.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: FndO5qW3hPoV9tRK8OaGLAMbzFsS4ALv X-Proofpoint-ORIG-GUID: FndO5qW3hPoV9tRK8OaGLAMbzFsS4ALv X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-24_19,2023-10-24_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 priorityscore=1501 phishscore=0 malwarescore=0 clxscore=1015 bulkscore=0 mlxlogscore=745 adultscore=0 mlxscore=0 impostorscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2310170001 definitions=main-2310240165 Received-SPF: none client-ip=148.163.158.5; envelope-from=milesg@linux.vnet.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Testing of the LED state showed that when the LED polarity was set to GPIO_POLARITY_ACTIVE_LOW and a low logic value was set on the input GPIO of the LED, the LED was being turn off when it was expected to be turned on. Signed-off-by: Glenn Miles Reviewed-by: Andrew Jeffery --- Changes from v1: - Changed logic for readability hw/misc/led.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/misc/led.c b/hw/misc/led.c index f6d6d68bce..42bb43a39a 100644 --- a/hw/misc/led.c +++ b/hw/misc/led.c @@ -63,7 +63,7 @@ static void led_set_state_gpio_handler(void *opaque, int line, int new_state) LEDState *s = LED(opaque); assert(line == 0); - led_set_state(s, !!new_state != s->gpio_active_high); + led_set_state(s, !!new_state == s->gpio_active_high); } static void led_reset(DeviceState *dev)