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authorChristophe Leroy <christophe.leroy@csgroup.eu>2022-10-06 07:29:12 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2022-10-18 10:36:06 +0200
commit3fea699cb2d6c8c47289b16500590630f507d8fd (patch)
tree88c0ffb2d6ac76cd5c202696a51a315f99f870c0 /drivers/mtd
parentmtd: rawnand: lpc32xx_slc: switch to using gpiod API (diff)
downloadlinux-3fea699cb2d6c8c47289b16500590630f507d8fd.tar.xz
linux-3fea699cb2d6c8c47289b16500590630f507d8fd.zip
mtd: rawnand: mpc5121: Replace NO_IRQ by 0
NO_IRQ is used to check the return of irq_of_parse_and_map(). On some architecture NO_IRQ is 0, on other architectures it is -1. irq_of_parse_and_map() returns 0 on error, independent of NO_IRQ. So use 0 instead of using NO_IRQ. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/4e3ca3e0077ea124ea210c312e6e620f0f9e8bca.1665034065.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/raw/mpc5121_nfc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/mpc5121_nfc.c b/drivers/mtd/nand/raw/mpc5121_nfc.c
index 800d774aed8e..f68349cb7824 100644
--- a/drivers/mtd/nand/raw/mpc5121_nfc.c
+++ b/drivers/mtd/nand/raw/mpc5121_nfc.c
@@ -663,7 +663,7 @@ static int mpc5121_nfc_probe(struct platform_device *op)
}
prv->irq = irq_of_parse_and_map(dn, 0);
- if (prv->irq == NO_IRQ) {
+ if (!prv->irq) {
dev_err(dev, "Error mapping IRQ!\n");
return -EINVAL;
}