summaryrefslogtreecommitdiff
path: root/drivers/mtd
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@google.com>2018-03-29 11:37:54 +0200
committerGreg Kroah-Hartman <gregkh@google.com>2018-03-29 11:37:54 +0200
commit38f41ec1cb31ccf5d2a39dfc255cc522de3b320e (patch)
tree4bcd97b9fb900f71a33b66789e20e1cf354b70b2 /drivers/mtd
parent49632c6d98736c5c0890c3cf081dcf02566c456a (diff)
parentaec8e72ebde913a205f5c466d718bd5fe14ab440 (diff)
Merge 4.4.125 into android-4.4
Changes in 4.4.125 MIPS: ralink: Remove ralink_halt() iio: st_pressure: st_accel: pass correct platform data to init ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit ALSA: aloop: Sync stale timer before release ALSA: aloop: Fix access to not-yet-ready substream via cable ALSA: hda/realtek - Always immediately update mute LED with pin VREF mmc: dw_mmc: fix falling from idmac to PIO mode when dw_mci_reset occurs PCI: Add function 1 DMA alias quirk for Highpoint RocketRAID 644L ahci: Add PCI-id for the Highpoint Rocketraid 644L card clk: bcm2835: Protect sections updating shared registers Bluetooth: btusb: Fix quirk for Atheros 1525/QCA6174 libata: fix length validation of ATAPI-relayed SCSI commands libata: remove WARN() for DMA or PIO command without data libata: Apply NOLPM quirk to Crucial MX100 512GB SSDs libata: disable LPM for Crucial BX100 SSD 500GB drive libata: Enable queued TRIM for Samsung SSD 860 libata: Apply NOLPM quirk to Crucial M500 480 and 960GB SSDs libata: Make Crucial BX100 500GB LPM quirk apply to all firmware versions libata: Modify quirks for MX100 to limit NCQ_TRIM quirk to MU01 version mm/vmalloc: add interfaces to free unmapped page table x86/mm: implement free pmd/pte page interfaces drm/vmwgfx: Fix a destoy-while-held mutex problem. drm/radeon: Don't turn off DP sink when disconnected drm: udl: Properly check framebuffer mmap offsets acpi, numa: fix pxm to online numa node associations brcmfmac: fix P2P_DEVICE ethernet address generation rtlwifi: rtl8723be: Fix loss of signal tracing: probeevent: Fix to support minus offset from symbol mtd: nand: fsl_ifc: Fix nand waitfunc return value staging: ncpfs: memory corruption in ncp_read_kernel() can: cc770: Fix stalls on rt-linux, remove redundant IRQ ack can: cc770: Fix queue stall & dropped RTR reply can: cc770: Fix use after free in cc770_tx_interrupt() tty: vt: fix up tabstops properly kvm/x86: fix icebp instruction handling x86/build/64: Force the linker to use 2MB page size x86/boot/64: Verify alignment of the LOAD segment x86/entry/64: Don't use IST entry for #BP stack perf/x86/intel: Don't accidentally clear high bits in bdw_limit_period() staging: lustre: ptlrpc: kfree used instead of kvfree kbuild: disable clang's default use of -fmerge-all-constants bpf: skip unnecessary capability check bpf, x64: increase number of passes Linux 4.4.125 Change-Id: I14b307cd27ff088800174c74819a3ff1790b41ce Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/fsl_ifc_nand.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 7f4ac8c19001..5e3fa5861039 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -726,6 +726,7 @@ static int fsl_ifc_wait(struct mtd_info *mtd, struct nand_chip *chip)
struct fsl_ifc_ctrl *ctrl = priv->ctrl;
struct fsl_ifc_regs __iomem *ifc = ctrl->regs;
u32 nand_fsr;
+ int status;
/* Use READ_STATUS command, but wait for the device to be ready */
ifc_out32((IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
@@ -740,12 +741,12 @@ static int fsl_ifc_wait(struct mtd_info *mtd, struct nand_chip *chip)
fsl_ifc_run_command(mtd);
nand_fsr = ifc_in32(&ifc->ifc_nand.nand_fsr);
-
+ status = nand_fsr >> 24;
/*
* The chip always seems to report that it is
* write-protected, even when it is not.
*/
- return nand_fsr | NAND_STATUS_WP;
+ return status | NAND_STATUS_WP;
}
static int fsl_ifc_read_page(struct mtd_info *mtd, struct nand_chip *chip,