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clk: mmp: Adjust checks for NULL pointers

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The script “checkpatch.pl” pointed information out like the
following:

	Comparison to NULL could be written !...

Thus fix the affected source code places.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Markus Elfring
2017-09-27 09:00:21 +02:00
committed by Stephen Boyd
parent e9baa27994
commit 7a3aad90d3
4 changed files with 12 additions and 12 deletions
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8
drivers/clk/mmp/clk-pxa910.c
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@@ -74,25 +74,25 @@ void __init pxa910_clk_init(phys_addr_t mpmu_phys, phys_addr_t apmu_phys,
void __iomem *apbc_base;
mpmu_base = ioremap(mpmu_phys, SZ_4K);
if (mpmu_base == NULL) {
if (!mpmu_base) {
pr_err("error to ioremap MPMU base\n");
return;
}
apmu_base = ioremap(apmu_phys, SZ_4K);
if (apmu_base == NULL) {
if (!apmu_base) {
pr_err("error to ioremap APMU base\n");
return;
}
apbcp_base = ioremap(apbcp_phys, SZ_4K);
if (apbcp_base == NULL) {
if (!apbcp_base) {
pr_err("error to ioremap APBC extension base\n");
return;
}
apbc_base = ioremap(apbc_phys, SZ_4K);
if (apbc_base == NULL) {
if (!apbc_base) {
pr_err("error to ioremap APBC base\n");
return;
}