EDAC, qcom_edac: Remove irq_handled local variable

irq_handled isn't initialized to false on function entry. However, it is
not really needed and the IRQ handler return value can be set directly
instead.

 [ bp: rewrite commit message. ]

Fixes: 27450653f1db ("drivers: edac: Add EDAC driver support for QCOM SoCs")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
CC: Channagoud Kadabi <ckadabi@codeaurora.org>
CC: Mauro Carvalho Chehab <mchehab@kernel.org>
CC: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
CC: kernel-janitors@vger.kernel.org
CC: linux-arm-msm@vger.kernel.org
CC: linux-edac <linux-edac@vger.kernel.org>
Link: http://lkml.kernel.org/r/20181018141522.rywdvjmlpk4ticiw@kili.mountain

diff --git a/drivers/edac/qcom_edac.c b/drivers/edac/qcom_edac.c
index 82bd775..97a27e4 100644 (file)
--- a/drivers/edac/qcom_edac.c
+++ b/drivers/edac/qcom_edac.c
@@ -292,7 +292,6 @@ llcc_ecc_irq_handler(int irq, void *edev_ctl)
        struct llcc_drv_data *drv = edac_dev_ctl->pvt_info;
        irqreturn_t irq_rc = IRQ_NONE;
        u32 drp_error, trp_error, i;
-       bool irq_handled;
        int ret;
 
        /* Iterate over the banks and look for Tag RAM or Data RAM errors */
@@ -311,7 +310,7 @@ llcc_ecc_irq_handler(int irq, void *edev_ctl)
                        ret = dump_syn_reg(edev_ctl, LLCC_DRAM_UE, i);
                }
                if (!ret)
-                       irq_handled = true;
+                       irq_rc = IRQ_HANDLED;
 
                ret = regmap_read(drv->regmap,
                                  drv->offsets[i] + TRP_INTERRUPT_0_STATUS,
@@ -327,12 +326,9 @@ llcc_ecc_irq_handler(int irq, void *edev_ctl)
                        ret = dump_syn_reg(edev_ctl, LLCC_TRAM_UE, i);
                }
                if (!ret)
-                       irq_handled = true;
+                       irq_rc = IRQ_HANDLED;
        }
 
-       if (irq_handled)
-               irq_rc = IRQ_HANDLED;
-
        return irq_rc;
 }