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mtd: nand: realtek-ecc: Fix a IS_ERR() vs NULL bug in probe
authorDan Carpenter <dan.carpenter@linaro.org>
Fri, 3 Oct 2025 09:30:10 +0000 (12:30 +0300)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Wed, 22 Oct 2025 09:54:18 +0000 (11:54 +0200)
commit9225f02ff201837e1443076f37a3c008140d1835
tree98a0fa4268d153df507a9f7771a53a26296510d0tree | snapshot
parente4185bed738da755b191aa3f2e16e8b48450e1b8commit | diff
mtd: nand: realtek-ecc: Fix a IS_ERR() vs NULL bug in probe

The dma_alloc_noncoherent() function doesn't return error pointers, it
returns NULL on error.  Fix the error checking to match.

Fixes: 3148d0e5b1c5 ("mtd: nand: realtek-ecc: Add Realtek external ECC engine support")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
drivers/mtd/nand/ecc-realtek.c diff | blob | blame | history
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