PCI: qcom: Use gpiod_set_value_cansleep() to allow reset via expanders

The reset GPIO can be connected to a I2C or SPI IO expander, which may
sleep, so it is safer to use the gpiod_set_value_cansleep() variant
instead.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NStanimir Varbanov <svarbanov@mm-sol.com>

drivers/pci/dwc/pcie-qcom.c

@@ -142,13 +142,13 @@ struct qcom_pcie {
 
 static void qcom_ep_reset_assert(struct qcom_pcie *pcie)
 {
-	gpiod_set_value(pcie->reset, 1);
+	gpiod_set_value_cansleep(pcie->reset, 1);
 	usleep_range(PERST_DELAY_US, PERST_DELAY_US + 500);
 }
 
 static void qcom_ep_reset_deassert(struct qcom_pcie *pcie)
 {
-	gpiod_set_value(pcie->reset, 0);
+	gpiod_set_value_cansleep(pcie->reset, 0);
 	usleep_range(PERST_DELAY_US, PERST_DELAY_US + 500);
 }