2 files changed, 3 insertions, 43 deletions

diff --git a/drivers/ntb/hw/idt/ntb_hw_idt.c b/drivers/ntb/hw/idt/ntb_hw_idt.c
index 19425a2c60cd..c4594a708b48 100644
--- a/drivers/ntb/hw/idt/ntb_hw_idt.c
+++ b/drivers/ntb/hw/idt/ntb_hw_idt.c
@@ -2075,38 +2075,6 @@ static struct attribute *idt_temp_attrs[] = {
 ATTRIBUTE_GROUPS(idt_temp);
 
 /*
- * idt_temp_isr() - temperature sensor alarm events ISR
- * @ndev:       IDT NTB hardware driver descriptor
- * @ntint_sts:  NT-function interrupt status
- *
- * It handles events of temperature crossing alarm thresholds. Since reading
- * of TMPALARM register clears it up, the function doesn't analyze the
- * read value, instead the current temperature value just warningly printed to
- * log.
- * The method is called from PCIe ISR bottom-half routine.
- */
-static void idt_temp_isr(struct idt_ntb_dev *ndev, u32 ntint_sts)
-{
-        unsigned long mdeg;
-
-        /* Read the current temperature value */
-        idt_read_temp(ndev, IDT_TEMP_CUR, &mdeg);
-
-        /* Read the temperature alarm to clean the alarm status out */
-        /*(void)idt_sw_read(ndev, IDT_SW_TMPALARM);*/
-
-        /* Clean the corresponding interrupt bit */
-        idt_nt_write(ndev, IDT_NT_NTINTSTS, IDT_NTINTSTS_TMPSENSOR);
-
-        dev_dbg(&ndev->ntb.pdev->dev,
-                "Temp sensor IRQ detected %#08x", ntint_sts);
-
-        /* Print temperature value to log */
-        dev_warn(&ndev->ntb.pdev->dev, "Temperature %hhd.%hhuC",
-                idt_get_deg(mdeg), idt_get_deg_frac(mdeg));
-}
-
-/*
  * idt_init_temp() - initialize temperature sensor interface
  * @ndev:       IDT NTB hardware driver descriptor
  *
@@ -2188,7 +2156,7 @@ static int idt_init_isr(struct idt_ntb_dev *ndev)
                 goto err_free_vectors;
         }
 
-        /* Unmask Message/Doorbell/SE/Temperature interrupts */
+        /* Unmask Message/Doorbell/SE interrupts */
         ntint_mask = idt_nt_read(ndev, IDT_NT_NTINTMSK) & ~IDT_NTINTMSK_ALL;
         idt_nt_write(ndev, IDT_NT_NTINTMSK, ntint_mask);
 
@@ -2203,7 +2171,6 @@ err_free_vectors:
         return ret;
 }
 
-
 /*
  * idt_deinit_ist() - deinitialize PCIe interrupt handler
  * @ndev:       IDT NTB hardware driver descriptor
@@ -2264,12 +2231,6 @@ static irqreturn_t idt_thread_isr(int irq, void *devid)
                 handled = true;
         }
 
-        /* Handle temperature sensor interrupt */
-        if (ntint_sts & IDT_NTINTSTS_TMPSENSOR) {
-                idt_temp_isr(ndev, ntint_sts);
-                handled = true;
-        }
-
         dev_dbg(&ndev->ntb.pdev->dev, "IDT IRQs 0x%08x handled", ntint_sts);
 
         return handled ? IRQ_HANDLED : IRQ_NONE;
diff --git a/drivers/ntb/hw/idt/ntb_hw_idt.h b/drivers/ntb/hw/idt/ntb_hw_idt.h
index 032f81cb4d44..3517cd2e2baa 100644
--- a/drivers/ntb/hw/idt/ntb_hw_idt.h
+++ b/drivers/ntb/hw/idt/ntb_hw_idt.h
@@ -688,15 +688,14 @@
  * @IDT_NTINTMSK_DBELL:         Doorbell interrupt mask bit
  * @IDT_NTINTMSK_SEVENT:        Switch Event interrupt mask bit
  * @IDT_NTINTMSK_TMPSENSOR:     Temperature sensor interrupt mask bit
- * @IDT_NTINTMSK_ALL:           All the useful interrupts mask
+ * @IDT_NTINTMSK_ALL:           NTB-related interrupts mask
  */
 #define IDT_NTINTMSK_MSG                0x00000001U
 #define IDT_NTINTMSK_DBELL              0x00000002U
 #define IDT_NTINTMSK_SEVENT             0x00000008U
 #define IDT_NTINTMSK_TMPSENSOR          0x00000080U
 #define IDT_NTINTMSK_ALL \
-        (IDT_NTINTMSK_MSG | IDT_NTINTMSK_DBELL | \
-         IDT_NTINTMSK_SEVENT | IDT_NTINTMSK_TMPSENSOR)
+        (IDT_NTINTMSK_MSG | IDT_NTINTMSK_DBELL | IDT_NTINTMSK_SEVENT)
 
 /*
  * NTGSIGNAL register fields related constants