diff options
| author | André Draszik <andre.draszik@linaro.org> | 2026-01-05 12:34:35 +0000 |
|---|---|---|
| committer | Jassi Brar <jassisinghbrar@gmail.com> | 2026-01-24 18:42:39 -0600 |
| commit | 6b0eadf69bd1b33e887f5f089e056739921ebe42 (patch) | |
| tree | 56c35db914f54b973d412ac809b3347127b21b32 | |
| parent | 673327028cd61db68a1e0c708be2e302c082adf9 (diff) | |
mailbox: exynos: drop unneeded runtime pointer (pclk)
pclk is not needed past probe(), just drop it. This saves a little bit
of runtime memory.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
| -rw-r--r-- | drivers/mailbox/exynos-mailbox.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/mailbox/exynos-mailbox.c b/drivers/mailbox/exynos-mailbox.c index 2320649bf60c..5f2d3b81c1db 100644 --- a/drivers/mailbox/exynos-mailbox.c +++ b/drivers/mailbox/exynos-mailbox.c @@ -35,12 +35,10 @@ * struct exynos_mbox - driver's private data. * @regs: mailbox registers base address. * @mbox: pointer to the mailbox controller. - * @pclk: pointer to the mailbox peripheral clock. */ struct exynos_mbox { void __iomem *regs; struct mbox_controller *mbox; - struct clk *pclk; }; static int exynos_mbox_send_data(struct mbox_chan *chan, void *data) @@ -100,6 +98,7 @@ static int exynos_mbox_probe(struct platform_device *pdev) struct exynos_mbox *exynos_mbox; struct mbox_controller *mbox; struct mbox_chan *chans; + struct clk *pclk; int i; exynos_mbox = devm_kzalloc(dev, sizeof(*exynos_mbox), GFP_KERNEL); @@ -119,9 +118,9 @@ static int exynos_mbox_probe(struct platform_device *pdev) if (IS_ERR(exynos_mbox->regs)) return PTR_ERR(exynos_mbox->regs); - exynos_mbox->pclk = devm_clk_get_enabled(dev, "pclk"); - if (IS_ERR(exynos_mbox->pclk)) - return dev_err_probe(dev, PTR_ERR(exynos_mbox->pclk), + pclk = devm_clk_get_enabled(dev, "pclk"); + if (IS_ERR(pclk)) + return dev_err_probe(dev, PTR_ERR(pclk), "Failed to enable clock.\n"); mbox->num_chans = EXYNOS_MBOX_CHAN_COUNT; |