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authorDavid Regan2024-02-22 19:47:46 -0800
committerMiquel Raynal2024-02-26 11:36:29 +0100
commitd4bba1501f72e8af09f2cde3d327147de1b69f5d (patch)
tree527ff8e08f5b3f71c697ce1b3ef772d2f8a028c8 /drivers
parent0bfad3b3561d6f219b768d2a4265642ee9d31b1d (diff)
mtd: rawnand: brcmnand: exec_op helper functions return type fixes
Fix return types for exec_op reset and status helper functions. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: http://lists.infradead.org/pipermail/linux-mtd/2023-December/102423.html Fixes: 3c8260ce7663 ("mtd: rawnand: brcmnand: exec_op implementation") Signed-off-by: David Regan <dregan@broadcom.com> Signed-off-by: William Zhang <william.zhang@broadcom.com> Reviewed-by: William Zhang <william.zhang@broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20240223034758.13753-2-william.zhang@broadcom.com
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mtd/nand/raw/brcmnand/brcmnand.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 8faca43ae1ff..b8e70fc64348 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -625,7 +625,7 @@ enum {
/* Only for v7.2 */
#define ACC_CONTROL_ECC_EXT_SHIFT 13
-static u8 brcmnand_status(struct brcmnand_host *host);
+static int brcmnand_status(struct brcmnand_host *host);
static inline bool brcmnand_non_mmio_ops(struct brcmnand_controller *ctrl)
{
@@ -1690,7 +1690,7 @@ static int brcmnand_waitfunc(struct nand_chip *chip)
INTFC_FLASH_STATUS;
}
-static u8 brcmnand_status(struct brcmnand_host *host)
+static int brcmnand_status(struct brcmnand_host *host)
{
struct nand_chip *chip = &host->chip;
struct mtd_info *mtd = nand_to_mtd(chip);
@@ -1701,7 +1701,7 @@ static u8 brcmnand_status(struct brcmnand_host *host)
return brcmnand_waitfunc(chip);
}
-static u8 brcmnand_reset(struct brcmnand_host *host)
+static int brcmnand_reset(struct brcmnand_host *host)
{
struct nand_chip *chip = &host->chip;
@@ -2433,7 +2433,11 @@ static int brcmnand_exec_op(struct nand_chip *chip,
if (brcmnand_op_is_status(op)) {
status = op->instrs[1].ctx.data.buf.in;
- *status = brcmnand_status(host);
+ ret = brcmnand_status(host);
+ if (ret < 0)
+ return ret;
+
+ *status = ret & 0xFF;
return 0;
}