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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 19:30:58 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 19:30:58 +0300 |
| commit | 1b39e7de5f4110f0dfda32693b968ab7709977ec (patch) | |
| tree | 76cde8070b62733e06a06aee40cc266a1d9dd54f /arch/powerpc | |
| parent | cd5b27c9e334ff91ec39647957a3bdf75f171938 (diff) | |
| parent | 9becd7c25c61ae7e5b6fbfc3c226b1f23af7638c (diff) | |
| download | linux-rolling-lts.tar.xz | |
Merge v6.12.43linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/floppy.h | 5 | ||||
| -rw-r--r-- | arch/powerpc/platforms/512x/mpc512x_lpbfifo.c | 6 |
2 files changed, 6 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/floppy.h b/arch/powerpc/include/asm/floppy.h index f8ce178b43b7..34abf8bea2cc 100644 --- a/arch/powerpc/include/asm/floppy.h +++ b/arch/powerpc/include/asm/floppy.h @@ -144,9 +144,12 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) bus_addr = 0; } - if (!bus_addr) /* need to map it */ + if (!bus_addr) { /* need to map it */ bus_addr = dma_map_single(&isa_bridge_pcidev->dev, addr, size, dir); + if (dma_mapping_error(&isa_bridge_pcidev->dev, bus_addr)) + return -ENOMEM; + } /* remember this one as prev */ prev_addr = addr; diff --git a/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c b/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c index 9668b052cd4b..f251e0f68262 100644 --- a/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c +++ b/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c @@ -240,10 +240,8 @@ static int mpc512x_lpbfifo_kick(void) dma_conf.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; /* Make DMA channel work with LPB FIFO data register */ - if (dma_dev->device_config(lpbfifo.chan, &dma_conf)) { - ret = -EINVAL; - goto err_dma_prep; - } + if (dma_dev->device_config(lpbfifo.chan, &dma_conf)) + return -EINVAL; sg_init_table(&sg, 1); |