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PCI: spear: Use BUG_ON() instead of condition followed by BUG()

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Use BUG_ON() instead of an if condition followed by BUG().

The semantic patch that makes this change is available in
scripts/coccinelle/misc/bugon.cocci.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Pratyush Anand <pratyush.anand@gmail.com>
This commit is contained in:
Fabio Estevam 2015-08-20 01:31:24 -05:00 committed by Bjorn Helgaas
parent bc0195aad0
commit 68ebb7ce39
1 changed files with 1 additions and 2 deletions
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3
drivers/pci/host/pcie-spear13xx.c
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@ -223,8 +223,7 @@ static irqreturn_t spear13xx_pcie_irq_handler(int irq, void *arg)
status = readl(&app_reg->int_sts); status = readl(&app_reg->int_sts);
if (status & MSI_CTRL_INT) { if (status & MSI_CTRL_INT) {
if (!IS_ENABLED(CONFIG_PCI_MSI)) BUG_ON(!IS_ENABLED(CONFIG_PCI_MSI));
BUG();
dw_handle_msi_irq(pp); dw_handle_msi_irq(pp);
} }