tjh.dev / kernel
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clk: xgene: Fix mapping leak in xgene_pllclk_init()

If xgene_register_clk_pll() fails, the mapped register block is never
unmapped.

Fixes: 308964caeebc45eb ("clk: Add APM X-Gene SoC clock driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

authored by

Geert Uytterhoeven and committed by
Stephen Boyd f520a492 b2369725

+2
+2
drivers/clk/clk-xgene.c
··· 188 188 of_clk_add_provider(np, of_clk_src_simple_get, clk); 189 189 clk_register_clkdev(clk, clk_name, NULL); 190 190 pr_debug("Add %s clock PLL\n", clk_name); 191 + } else { 192 + iounmap(reg); 191 193 } 192 194 } 193 195