| Message ID | 20230805174146.57006-5-manivannan.sadhasivam@linaro.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | mtd: rawnand: qcom: Bunch of fixes and cleanups | expand |
On Sat, 2023-08-05 at 17:41:40 UTC, Manivannan Sadhasivam wrote: > qcom_check_op() function checks for the invalid opcode for the instruction > types. Currently, it just returns -ENOTSUPP for all opcodes of > NAND_OP_CMD_INSTR type due to the use of "||" operator instead of "&&". > Fix it! > > This also fixes the following smatch warning: > > drivers/mtd/nand/raw/qcom_nandc.c:3036 qcom_check_op() warn: was && intended here instead of ||? > > Reported-by: kernel test robot <lkp@intel.com> > Reported-by: Dan Carpenter <dan.carpenter@linaro.org> > Closes: https://lore.kernel.org/r/202308032022.SnXkKyFs-lkp@intel.com/ > Fixes: 89550beb098e ("mtd: rawnand: qcom: Implement exec_op()") > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks. Miquel
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c index 4957e9253878..29fcdac932f1 100644 --- a/drivers/mtd/nand/raw/qcom_nandc.c +++ b/drivers/mtd/nand/raw/qcom_nandc.c @@ -3033,12 +3033,12 @@ static int qcom_check_op(struct nand_chip *chip, switch (instr->type) { case NAND_OP_CMD_INSTR: - if (instr->ctx.cmd.opcode != NAND_CMD_RESET || - instr->ctx.cmd.opcode != NAND_CMD_READID || - instr->ctx.cmd.opcode != NAND_CMD_PARAM || - instr->ctx.cmd.opcode != NAND_CMD_ERASE1 || - instr->ctx.cmd.opcode != NAND_CMD_ERASE2 || - instr->ctx.cmd.opcode != NAND_CMD_STATUS || + if (instr->ctx.cmd.opcode != NAND_CMD_RESET && + instr->ctx.cmd.opcode != NAND_CMD_READID && + instr->ctx.cmd.opcode != NAND_CMD_PARAM && + instr->ctx.cmd.opcode != NAND_CMD_ERASE1 && + instr->ctx.cmd.opcode != NAND_CMD_ERASE2 && + instr->ctx.cmd.opcode != NAND_CMD_STATUS && instr->ctx.cmd.opcode != NAND_CMD_PAGEPROG) return -ENOTSUPP; break;
qcom_check_op() function checks for the invalid opcode for the instruction types. Currently, it just returns -ENOTSUPP for all opcodes of NAND_OP_CMD_INSTR type due to the use of "||" operator instead of "&&". Fix it! This also fixes the following smatch warning: drivers/mtd/nand/raw/qcom_nandc.c:3036 qcom_check_op() warn: was && intended here instead of ||? Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/202308032022.SnXkKyFs-lkp@intel.com/ Fixes: 89550beb098e ("mtd: rawnand: qcom: Implement exec_op()") Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- drivers/mtd/nand/raw/qcom_nandc.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)