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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-12-01 17:06:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-04 07:50:40 +0100 |
| commit | 311902d4cc4c13c0f1b4e79ee7eb9e04642f3d0b (patch) | |
| tree | 700e271afa86d061ac607f76f7203212434fb785 | |
| parent | 84637512e09c51929e36647a151d26cd1efa1b31 (diff) | |
| download | lwn-311902d4cc4c13c0f1b4e79ee7eb9e04642f3d0b.tar.gz lwn-311902d4cc4c13c0f1b4e79ee7eb9e04642f3d0b.zip | |
xhci: dbc: Use sizeof(*pointer) instead of sizeof(type)
It is preferred to use sizeof(*pointer) instead of sizeof(type).
The type of the variable can change and one needs not change
the former (unlike the latter). No functional change intended.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20231201150647.1307406-10-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/host/xhci-dbgcap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index 0c9fd61e9c5b..73494d55b0be 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -380,7 +380,7 @@ static void xhci_dbc_eps_exit(struct xhci_dbc *dbc) static int dbc_erst_alloc(struct device *dev, struct xhci_ring *evt_ring, struct xhci_erst *erst, gfp_t flags) { - erst->entries = dma_alloc_coherent(dev, sizeof(struct xhci_erst_entry), + erst->entries = dma_alloc_coherent(dev, sizeof(*erst->entries), &erst->erst_dma_addr, flags); if (!erst->entries) return -ENOMEM; @@ -394,7 +394,7 @@ static int dbc_erst_alloc(struct device *dev, struct xhci_ring *evt_ring, static void dbc_erst_free(struct device *dev, struct xhci_erst *erst) { - dma_free_coherent(dev, sizeof(struct xhci_erst_entry), erst->entries, + dma_free_coherent(dev, sizeof(*erst->entries), erst->entries, erst->erst_dma_addr); erst->entries = NULL; } @@ -494,7 +494,7 @@ static int xhci_dbc_mem_init(struct xhci_dbc *dbc, gfp_t flags) goto ctx_fail; /* Allocate the string table: */ - dbc->string_size = sizeof(struct dbc_str_descs); + dbc->string_size = sizeof(*dbc->string); dbc->string = dma_alloc_coherent(dev, dbc->string_size, &dbc->string_dma, flags); if (!dbc->string) |