diff options
author | Dan Carpenter <dan.carpenter@linaro.org> | 2025-08-19 12:40:02 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-19 16:37:26 +0200 |
commit | bd06c32a07f30214f1d512a665aa3f54656f94c2 (patch) | |
tree | 4504a14698f1a2694eef144b9a81f2ff538e6d6d | |
parent | b2de0c9ce8e542b5cb4cd3944620d9dd1ea1f0ac (diff) |
irqchip/mvebu-gicp: Fix an IS_ERR() vs NULL check in probe()
[ Upstream commit c8bb0f00a4886b24d933ffaabcdc09bf9a370dca ]
ioremap() never returns error pointers, it returns NULL on error. Fix the
check to match.
Fixes: 3c3d7dbab2c7 ("irqchip/mvebu-gicp: Clear pending interrupts on init")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/aKRGcgMeaXm2TMIC@stanley.mountain
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | drivers/irqchip/irq-mvebu-gicp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-mvebu-gicp.c b/drivers/irqchip/irq-mvebu-gicp.c index 54833717f8a7..667bde3c651f 100644 --- a/drivers/irqchip/irq-mvebu-gicp.c +++ b/drivers/irqchip/irq-mvebu-gicp.c @@ -238,7 +238,7 @@ static int mvebu_gicp_probe(struct platform_device *pdev) } base = ioremap(gicp->res->start, resource_size(gicp->res)); - if (IS_ERR(base)) { + if (!base) { dev_err(&pdev->dev, "ioremap() failed. Unable to clear pending interrupts.\n"); } else { for (i = 0; i < 64; i++) |